Securities and Exchange Commission, Washington, D.C. 20549

       Annual Report on Form 10-K for the year ended December 31, 1996.
     Filed pursuant to Section 13 of the Securities Exchange Act of 1934.
                        Commission file number 1-1463

           Union Carbide Corporation
                  1996 10-K


Union Carbide Corporation           Tel. (203) 794-2000
39 Old Ridgebury Road               State of incorporation: New York
Danbury, Connecticut 06817-0001     IRS identification number: 13-1421730


Securities registered pursuant to Section 12(b) of the Act:

Class of security:                  Registered on:

Common Stock ($1 par value)         New York Stock Exchange
                                    Chicago Stock Exchange, Incorporated
                                    The Pacific Stock Exchange Incorporated

Share Purchase Rights Plan          New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:
                               NONE

Indicate by check mark whether the registrant (1) has filed all reports 
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 
1934 ("the Act") during the preceding 12 months, and (2) has been subject to 
such filing requirements for the past 90 days. Yes X   No 

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 
of Regulation S-K is not contained herein, and will not be contained, to the 
best of registrant's knowledge, in definitive proxy or information statements 
incorporated by reference in Part III of this Form 10-K or any amendment to 
this Form 10-K.

At February 28, 1997, 126,741,112 shares of common stock were outstanding. 
Non-affiliates held 125,958,321 of those shares, of which the aggregate market 
value was $5.952 billion.

Documents incorporated by reference:

Annual report to stockholders for the year ended December 31, 1996 (Parts I 
and II)
Proxy statement for the annual meeting of stockholders to be held on April 23, 
1997 (Part III)


                               Table of Contents


Part I
Item 1:  Business  ........................................................  1
Item 2:  Properties  ......................................................  3
Item 3:  Legal Proceedings  ...............................................  4
Item 4:  Submission of Matters to a Vote of Security Holders  .............  4

Part II
Item 5:  Market for Registrant's Common Equity and Related Stockholder 
         Matters  .........................................................  5
Item 6:  Selected Financial Data  .........................................  5
Item 7:  Management's Discussion and Analysis of Financial Condition and 
         Results of Operations  ...........................................  5
Item 8:  Financial Statements and Supplementary Data  .....................  5
Item 9:  Changes in and Disagreements with Accountants on Accounting and 
         Financial Disclosure  ............................................  5

Part III
Item 10: Directors and Executive Officers of the Registrant  ..............  6
Item 11: Executive Compensation  ..........................................  8
Item 12: Security Ownership of Certain Beneficial Owners and Management  ..  8
Item 13: Certain Relationships and Related Transactions  ..................  8

Part IV
Item 14: Exhibits, Financial Statement Schedules, and Reports on Form 8-K .  9
Signatures  ............................................................... 12
Exhibit Index  ............................................................ 13


Cautionary statement for the purposes of the "safe harbor" provisions of the 
Private Securities Litigation Reform Act of 1995: All statements in this Form 
10-K report that do not reflect historical information are forward looking 
statements. These include statements incorporated herein by reference to the 
1996 annual report to stockholders. Important factors that could cause actual 
results to differ materially from those discussed in such forward looking 
statements include the supply/demand balance for the corporation's products, 
customer inventory levels, competitive pricing pressures, feedstock costs, 
changes in industry production capacities and operating rates, competitive 
technology positions and failure to achieve the corporation's cost reduction 
targets or complete construction projects on schedule. Some of these factors 
are discussed further in Part I, Item 1: Business.


Definition of Terms: See the inside back cover page of the 1996 annual report 
to stockholders. Terms defined there are used herein.


                                    Part I


Item 1. Business

General-Union Carbide operates in two business segments of the chemicals and 
plastics industry, Specialties & Intermediates and Basic Chemicals & Polymers. 
Specialties & Intermediates converts basic and intermediate chemicals into a 
diverse portfolio of chemicals and polymers serving industrial customers in 
many markets. This segment also provides technology services, including 
licensing, to the oil and gas and petrochemicals industries. The Basic 
Chemicals & Polymers segment converts hydrocarbon feedstocks, principally 
liquefied petroleum gas and naphtha, into polyethylene, polypropylene, 
ethylene oxide and ethylene glycol for sale to third-party customers, as well 
as propylene, ethylene, ethylene oxide and ethylene glycol for consumption by 
the Specialties & Intermediates segment. The profitability of the Basic 
Chemicals & Polymers segment of the chemicals and plastics industry is highly 
cyclical, whereas that of the Specialties & Intermediates segment is less 
cyclical. Consequently, Union Carbide's results are subject to the swings of 
the business cycle in the Basic Chemicals & Polymers segment. See page 1, 
pages 6 through 8, and "Summary and Outlook" on pages 10 through 12 of the 
1996 annual report to stockholders for further information about Union 
Carbide's businesses, and Note 5 on pages 30 through 31 of the 1996 annual 
report to stockholders for financial information about Union Carbide's 
business segments.

Union Carbide does not produce against a backlog of firm orders; production is 
geared primarily to the level of incoming orders and to projections of future 
demand. Inventories of finished products, work in process and raw materials 
are maintained to meet delivery requirements of customers and Union Carbide's 
production schedules.

At year-end 1996, 11,745 people were employed in manufacturing facilities, 
laboratories and offices around the world.

Raw Materials, Products and Markets-See information herein and in the 1996 
annual report to stockholders on pages 6 through 8. Unless otherwise 
indicated, the products of Union Carbide are sold principally by its own sales 
force, directly to customers.

Union Carbide believes it has contracts or commitments for, or readily 
available sources of, hydrocarbon feedstocks and fuel supplies to meet its 
anticipated needs in all major product areas. The corporation's operations are 
dependent upon the availability of hydrocarbon feedstocks and fuels which are 
purchased from diverse domestic and international sources, including 
independent oil and gas producers as well as integrated oil companies.

The availability and price of hydrocarbon feedstocks, energy and finished 
products are subject to plant interruptions and outages and to market and 
political conditions in the U.S. and elsewhere. Operations and products at 
times may be adversely affected by legislation, government regulations, 
shortages, or international or domestic events.

The business segments of Union Carbide are not dependent to a significant 
extent upon a single customer or a few customers.

Patents; Trademarks; Research and Development-Union Carbide owns a large 
number of United States and foreign patents that relate to a wide variety of 
products and processes, has pending a substantial number of patent 
applications throughout the world, and is licensed under a number of patents. 
These patents expire at various times over the next 20 years. Such patents and 
patent applications in the aggregate are material to Union Carbide's 
competitive position. No one patent is considered to be material; however, the 
patent portfolio relating to the UNIPOL process technology is, in the 
aggregate, considered to be material. Union Carbide also has a large number of 
trademarks. The UNION CARBIDE, UCAR and UNIPOL trademarks are material; no 
other single trademark is material.


                                Part I (Cont.)

Essentially all of Union Carbide's research and development activities are 
company-sponsored. The principal research and development facilities of Union 
Carbide are indicated in the discussion of Properties (Item 2) of this Form 
10-K report. In addition to the facilities specifically indicated there, 
product development and process technology laboratories are maintained at some 
plants. Union Carbide expensed $159 million in 1996, $144 million in 1995, and 
$136 million in 1994 on company-sponsored research activities to develop new 
products, processes, or services, or to improve existing ones.

Environment-See Costs Relating to Protection of the Environment on pages 14 
through 15 of the 1996 annual report to stockholders and Note 15 on pages 39 
through 40 thereof.

Insurance-Union Carbide's policy is to obtain public liability insurance 
coverage at terms and conditions and a price that management considers fair 
and reasonable. Union Carbide's management believes Union Carbide has public 
liability insurance in an amount sufficient to meet its current needs in light 
of pending, threatened, and future litigation and claims. There is no 
assurance, however, that Union Carbide will not incur losses beyond the 
limits, or outside the coverage, of its insurance. Such insurance is subject 
to substantial deductibles.

Competition-Each of the major product and service areas in which Union Carbide 
participates is highly competitive. In some instances competition comes from 
manufacturers of the same products as those produced by Union Carbide and in 
other cases from manufacturers of different products which may serve the same 
markets as those served by Union Carbide's products. Some of Union Carbide's 
competitors, such as companies principally engaged in petroleum operations, 
have more direct access to hydrocarbon feedstocks, and some have greater 
financial resources than Union Carbide.

The Specialties & Intermediates segment is characterized by differentiated 
products and is less subject to external changes in supply/demand 
relationships than the Basic Chemicals & Polymers segment. In this segment, 
competition is based primarily on product functionality and quality, with the
more unique products commanding significant price premiums.

The Basic Chemicals & Polymers segment is characterized by large volume 
commodity products and is subject to external changes in supply/demand 
relationships, including changes in the strength of the overall economy, 
customer inventory levels, industry manufacturing capacity and operating rates 
and raw material feedstock costs. Participants in this segment compete for 
business primarily on the basis of price and efficient delivery systems.

See pages 6 through 8 of the 1996 annual report to stockholders for 
information about each segment's principal products, competitive position and 
major competitors.

Union Carbide is a major marketer of petrochemical products throughout the 
world. Products that the corporation markets are largely produced in the 
United States, while products marketed by the corporation's joint ventures are 
principally produced outside the United States. Competitive products are 
produced throughout the world.

Union Carbide's international operations face competition from local producers 
and global competitors and a number of risks inherent in carrying on business 
outside the United States, including risks of nationalization, expropriation, 
restrictive action by local governments and changes in currency exchange 
rates, in addition to the risks stated above.


                                Part I (Cont.)

Item 2. Properties

In management's opinion, current facilities, together with planned expansions, 
will provide adequate production capacity to meet Union Carbide's planned 
business activities. Capital expenditures are discussed on page 18 of the 1996 
annual report to stockholders.

Listed below are the principal manufacturing facilities operated by Union 
Carbide worldwide. Research and engineering facilities are noted. Most of the 
domestic properties are owned in fee. Union Carbide maintains numerous 
domestic sales offices and warehouses, substantially all of which are leased 
premises under relatively short-term leases. All principal international 
manufacturing properties are owned or held under long-term leases. 
International administrative offices, technical service laboratories, sales 
offices and warehouses are owned in some instances and held under relatively 
short-term leases in other instances. The corporation's headquarters are 
located in Danbury, Connecticut, and are leased.

Principal domestic manufacturing facilities and the principal products 
manufactured there are as follows:

Location        City            Principal Product(s)

Specialties & Intermediates Segment
California      Torrance           Latexes
Georgia         Tucker             Latexes
Illinois        Alsip              Latexes
Louisiana       Greensburg         Hydroxyethyl cellulose derivatives
Louisiana       Taft               Acrolein and derivatives, acrylic monomers, 
                                   caprolactone, UV-cured coatings, 
                                   cycloaliphatic epoxides, glycol ethers, 
                                   ethyleneamines, oxo alcohols
New Jersey      Bound Brook        Polyols, polyethylene compounding
New Jersey      Edison             Lanolin derivatives
New Jersey      Somerset           Latexes
Puerto Rico     Bayamon            Latexes
Texas           Garland            Latexes
Texas           Seadrift           Ethanolamines, glycol ethers, surfactants, 
                                   polyethylene compounding
Texas           Texas City         Organic acids and esters, alcohols, 
                                   surfactants, vinyl acetate, solution vinyl 
                                   resins, heat transfer fluids
Washington      Washougal          Crystals
West Virginia   Institute          Caprolactone derivatives, polyethylene 
                                   glycol, hydroxyethyl cellulose, 
                                   polyethylene oxide, surfactants, ethylidene 
                                   norbornene, glutaraldehyde, acetone and 
                                   derivatives
West Virginia   South Charleston   Alkyl alkanolamines, brake fluids, 
                                   miscellaneous specialty products, 
                                   polyalkylene glycols, surfactants, 
                                   specialty ketones, polyvinyl acetate 
                                   resins, heat transfer fluids

Basic Chemicals & Polymers Segment
Louisiana       Norco (Cypress
                         Plant)    Polypropylene
Louisiana       Taft               Ethylene oxide and glycol, olefins
Louisiana       Taft (Star Plant)  Polyethylene
Texas           Seadrift           Ethylene oxide and glycol, olefins, 
                                   polyethylene, polypropylene
Texas           Texas City         Olefins


                                Part I (Cont.)

Research and development for the Specialties & Intermediates segment is 
carried on at technical centers in Bound Brook, Edison and Somerset, New 
Jersey; Tarrytown, New York; Cary, North Carolina; Houston and Texas City, 
Texas; and South Charleston, West Virginia. Research and development for the 
Basic Chemicals & Polymers segment is carried on at technical centers in Bound 
Brook and Somerset, New Jersey; Houston, Texas; and South Charleston, West 
Virginia. Process and design engineering for both segments is conducted at a 
technical center in South Charleston, West Virginia, in support of domestic 
and foreign projects.

Principal international manufacturing facilities and the principal products 
manufactured there are as
follows:

Country                     City          Principal Product(s)

Specialties & Intermediates Segment
Belgium                     Vilvoorde     Lanolin derivatives
Belgium                     Zwijndrecht   Hydroxyethyl cellulose
Brazil                      Aratu         Hydroxyethyl cellulose
Brazil                      Cubatao       Polyethylene compounding
Brazil                      Cabo          Vinyl acetate
Ecuador                     Guayaquil     Latex
Indonesia                   Jakarta       Latex
Malaysia                    Seremban      Latex
People's Republic of China  Guangdong     Latex
Philippines                 Batangas      Latex
Sri Lanka                   Colombo       Latex
Thailand                    Nonthaburi    Latex
United Arab Emirates        Dubai         Latex
United Kingdom              Wilton        Glycol ethers, ethanolamines

Basic Chemicals & Polymers Segment
Canada                      Boucherville  Molded polyethylene products
Canada                      Prentiss      Ethylene glycol
United Kingdom              Wilton        Ethylene oxide and glycol

Research and development for the Specialties & Intermediates segment is 
carried on at international facilities in Antwerp, Belgium; Cubatao, Brazil; 
Montreal East, Canada; Jurong, Singapore; Meyrin (Geneva), Switzerland; and 
Wilton, United Kingdom. Research and development for the Basic Chemicals & 
Polymers segment is carried on at international facilities in Montreal East, 
Canada.


Item 3. Legal Proceedings

See Note 15 of Notes to Financial Statements on pages 39 through 40 of the 
1996 annual report to stockholders.


Item 4. Submission of Matters to a Vote of Security Holders

The corporation did not submit any matters to a stockholder vote during the 
last quarter of 1996.


                                    Part II

Item 5. Market for Registrant's Common Equity and Related Stockholder Matters

Market and dividend information for the corporation's common stock is 
contained on pages 20 and 21 of the 1996 annual report to stockholders. 
Information about the stock exchanges where the stock is traded in the United 
States is listed on page 43 of the 1996 annual report to stockholders. The 
declaration of dividends is a business decision made from time to time by the 
Board of Directors based on the corporation's earnings and financial condition 
and other factors the Board considers relevant.

The number of stockholders of record of the corporation's common stock is 
contained on page 1 of the 1996 annual report to stockholders.

Sales of Unregistered Securities - On December 17, 1996, the corporation 
issued 479 shares of Union Carbide Corporation common stock to a director 
under the 1992 Stock Compensation Plan for Non-Employee Directors of Union 
Carbide Corporation. Since the plan does not provide for any payment or other 
voluntary contribution, the issuance of the shares of common stock does not 
involve a "sale" of a security within the meaning of Section 2(3) of the 
Securities Act of 1933 and, thus, is exempt from the registration requirements 
of the act.

During 1996, put options were sold to institutional investors in a series of 
private placements exempt from registration under Section 4(2) of the 
Securities Act of 1933, entitling the holders to sell 3,835,081 shares of 
Union Carbide Corporation common stock to the corporation, at prices ranging 
from $36.50 to $45.31 per share. Premiums received for the sales of the 
options totaled $4,907,913.

Item 6. Selected Financial Data

Information pertaining to consolidated operations is included under the 
captions "From the Income Statement," and "From the Balance Sheet", and 
dividend information is included under the caption "Other Data" in the 
Selected Financial Data on pages 20 through 21 of the 1996 annual report to 
stockholders.

Item 7. Management's Discussion and Analysis of Financial Condition and 
Results of Operations

See the information covered in the 1996 annual report to stockholders on pages 
10 through 19.

Item 8. Financial Statements and Supplementary Data

The consolidated balance sheet of Union Carbide Corporation and subsidiaries 
at December 31, 1996 and 1995, and the consolidated statements of income, 
stockholders' equity and cash flows for each of the years in the three-year 
period ended December 31, 1996, together with the report thereon of KPMG Peat 
Marwick LLP dated January 17, 1997, are contained on pages 22 through 42 of 
the 1996 annual report to stockholders.

Quarterly income statement data is contained on page 21 of the 1996 annual 
report to stockholders.

Item 9. Changes in and Disagreements with Accountants on Accounting and 
Financial Disclosure

Union Carbide has not had any disagreements covered by this item with KPMG 
Peat Marwick LLP, its independent auditors.


                                   Part III

Item 10. Directors and Executive Officers of the Registrant

For background information on the Directors of Union Carbide Corporation whose 
terms are expected to continue after the annual meeting of stockholders and 
persons nominated to become Directors, see pages 7 through 10 of the proxy 
statement for the annual meeting of stockholders to be held on April 23, 1997.

The principal executive officers of the corporation are as follows. Data is as 
of March 20, 1997.


Name Age                Position                                      Year
                                                                      First
                                                                      Elected

William H. Joyce      61  Chairman of the Board, President and 
                          Chief Executive Officer                     1993
Joseph S. Byck        55  Vice-President                              1991
James F. Flynn        54  Vice-President                              1993
Joseph E. Geoghan     59  Vice-President, General Counsel and 
                          Secretary                                   1987
Malcolm A. Kessinger  53  Vice- President                             1991
Lee P. McMaster       54  Vice-President                              1993
Joseph C. Soviero     58  Vice-President                              1993
Roger B. Staub        62  Vice-President                              1993
Ronald Van Mynen      59  Vice-President, Health, Safety and 
                          Environment                                 1992
John K. Wulff         48  Vice-President, Chief Financial Officer 
                          and Controller                              1988




There are no family relationships between any officers or directors of the 
corporation. There is no arrangement or understanding between any officer and 
any other person pursuant to which the officer was elected an officer. An 
officer is elected by the Board of Directors to serve until the next annual 
meeting of stockholders and until his successor is elected and qualified.

The table on the next page gives a summary of the positions held during at 
least the past five years by each officer. Each of the officers has been 
employed by the corporation or a subsidiary of the corporation for the past 
five years.


                               Part III (Cont.)


Name                  Position                                 Years Held

William H. Joyce      Chairman of the Board, President and 
                      Chief Executive Officer                  1996 to present
                      President and Chief Executive Officer    1995 to 1995
                      President and Chief Operating Officer    1993 to 1995
                      President, Union Carbide Chemicals
                        and Plastics Company Inc.              1993 to 1994
                      Executive Vice-President                 1991 to 1993
                      Executive Vice-President, Union Carbide 
                        Chemicals and Plastics Company Inc.    1990 to 1993

Joseph S. Byck        Vice-President                           1991 to present
                      Vice-President, Union Carbide Chemicals 
                        and Plastics Company Inc.              1991 to 1994

James F. Flynn        Vice-President                           1993 to present
                      Vice-President, General Manager
                        Solvents & Coatings Materials Division 1989 to 1993

Joseph E. Geoghan     Vice-President, General Counsel and 
                        Secretary                              1990 to present

Malcolm A. Kessinger  Vice-President                           1991 to present
                      Vice-President, Human Resources, 
                        Union Carbide Chemicals and Plastics 
                        Company Inc.                           1990 to 1994

Lee P. McMaster       Vice-President                           1993 to present
                      President, Industrial Chemicals 
                        Division                               1992 to 1993

Joseph C. Soviero     Vice-President                           1993 to present
                      President, Specialty Chemicals Division  1983 to 1993

Roger B. Staub        Vice-President                           1993 to present
                      President, Polyolefins Division          1990 to 1993

Ronald Van Mynen      Vice-President, Health, Safety and 
                        Environment                            1992 to present
                      Vice-President, Health, Safety and 
                        Environmental Affairs, Union Carbide 
                        Chemicals and Plastics Company Inc.    1985 to 1994

John K. Wulff         Vice-President, Chief Financial Officer
                        and Controller                         1996 to present
                      Vice-President, Controller and Principal
                        Accounting Officer                     1989 to 1996

See "Section 16(a) Beneficial Ownership Reporting Compliance" on page 24 of 
the proxy statement for the annual meeting of stockholders to be held on April 
23, 1997.


                               Part III (Cont.)

Item 11. Executive Compensation

See pages 20 through 22 of the proxy statement for the annual meeting of 
stockholders to be held on April 23, 1997.

Item 12. Security Ownership of Certain Beneficial Owners and Management

See pages 23 and 24 of the proxy statement for the annual meeting of 
stockholders to be held on April 23, 1997.

Item 13. Certain Relationships and Related Transactions

No reportable transactions in 1996.


                                    Part IV

Item 14. Exhibits, Financial Statement Schedules, and Reports on Form 8-K

   UNION CARBIDE CORPORATION

   (a)   The following documents are filed as part of this report:

         1. The consolidated financial statements set forth on pages 22 
            through 41 and the Independent Auditors' Report set forth on page 
            42 of the 1996 annual report to stockholders are incorporated by 
            reference in this Annual Report on Form 10-K.

         2. The Report on Schedule of KPMG Peat Marwick LLP appears on page 10 
            of this Annual Report on Form 10-K.

         3. The following schedule should be read in conjunction with the 
            consolidated financial statements incorporated by reference in 
            Item 8 of this Annual Report on Form 10-K. Schedules other than 
            those listed have been omitted because they are not applicable.

                                                                Page in this
                                                              Form 10-K Report

            Valuation and Qualifying Accounts (Schedule II), 
            three years ended December 31, 1996                       11


   (b)   The corporation's Form 8-K dated October 2, 1996 contained the legal 
         opinion of Cahill Gordon & Reindel regarding the issuance of $200 
         million of 7.75 percent debentures maturing in 2096.

         The corporation's Form 8-K dated December 3, 1996 reported an 
         amendment to the corporation's existing By-laws and an amendment to 
         the Amended and Restated Rights Agreement.

         The corporation's Form 8-K dated January 20, 1997 contained the 
         corporation's press release dated January 20, 1997.

         The corporation's Form 8-K dated January 22, 1997 contained exhibits 
         related to the corporation's Medium Term Notes Program.

   (c)   Exhibits-See Exhibit Index on pages 13 through 16 for exhibits filed
         with this Annual Report on Form 10-K.



                               Part IV (Cont.)

                        Report of Independent Auditors


The Board of Directors
Union Carbide Corporation

Under date of January 17, 1997, we reported on the consolidated balance sheets 
of Union Carbide Corporation and subsidiaries as of December 31, 1996 and 
1995, and the related consolidated statements of income, stockholders' equity 
and cash flows for each of the years in the three-year period ended December 
31, 1996, as contained on pages 22 through 41 in the 1996 annual report to 
stockholders. These consolidated financial statements and our report thereon 
are incorporated by reference in the Annual Report on Form 10-K for the year 
1996. In connection with our audits of the aforementioned consolidated 
financial statements, we also have audited the related financial statement 
schedule as listed in Item 14(a)3. This financial statement schedule is the 
responsibility of the company's management. Our responsibility is to express 
an opinion on this financial statement schedule based on our audits.

In our opinion, such financial statement schedule, when considered in relation 
to the basic consolidated financial statements taken as a whole, presents 
fairly, in all material respects, the information set forth therein.


                                                    /s/ KPMG Peat Marwick LLP

                                                    KPMG Peat Marwick LLP



Stamford, Conn.
January 17, 1997



                                Part IV (Cont.)

                 Schedule II-Valuation and Qualifying Accounts

Union Carbide Corporation and Consolidated Subsidiaries

                                                        Deductions
                                                  Items determined
                                              to be uncollectible,
                                   Additions         less recovery
                      Balance at  Charged to            of amounts  Balance at
                       beginning   costs and            previously      end of
                       of period    expenses           written off      period
                             Millions of dollars, year ended December 31, 1996
Allowance for 
  doubtful accounts          $11          $1                    $2         $10
                             Millions of dollars, year ended December 31, 1995
Allowance for 
  doubtful accounts          $11          $5                    $5         $11
                             Millions of dollars, year ended December 31, 1994
Allowance for 
  doubtful accounts          $12          $2                    $3         $11


                                  Signatures


Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange 
Act of 1934, the corporation has duly caused this report to be signed on its 
behalf by the undersigned, thereunto duly authorized.


                                      Union Carbide Corporation


March 20, 1997
                                      /s/ John K. Wulff
                                  by: John K. Wulff
                                      Vice-President, Chief Financial Officer 
                                      and Controller


Pursuant to the requirements of the Securities Exchange Act of 1934, this 
report has been signed below by the following persons on behalf of the 
corporation and in the capacities indicated on March 20, 1997.


/s/William H. Joyce          /s/John J. Creedon        /s/Robert D. Kennedy
William H. Joyce             John J. Creedon           Robert D. Kennedy
Director, Chairman of the    Director                  Director
Board, President and Chief 
Executive Officer


/s/Joseph E. Geoghan         /s/C. Fred Fetterolf      /s/Ronald L. Kuehn, Jr.
Joseph E. Geoghan            C. Fred Fetterolf         Ronald L. Kuehn, Jr.
Director, Vice-President,    Director                  Director
General Counsel
and Secretary


/s/John K. Wulff             /s/Thomas P. Gerrity      /s/Rozanne L. Ridgway
John K. Wulff                Thomas P. Gerrity         Rozanne L. Ridgway
Vice-President, Chief        Director                  Director
Financial Officer 
and Controller


                             /s/Rainer E. Gut          /s/James M. Ringler
                             Rainer E. Gut             James M. Ringler
                             Director                  Director



                             /s/Vernon E. Jordan, Jr.  /s/William S. Sneath
                             Vernon E. Jordan, Jr.     William S. Sneath
                             Director                  Director



                                Exhibit Index


Exhibit No.

 3.1    Restated Certificate of Incorporation as filed May 2, 1994 (See 
        Exhibit 3.1 of the Corporation's 1994 Form 10-K).

 3.2.1  By-Laws of the Corporation, amended as of December 3, 1996.

 4.1    Indenture dated as of June 1, 1995, between the Corporation and The 
        Chase Manhattan Bank (formerly Chemical Bank), Trustee (See Exhibit 
        4.1.2 to the Corporation's Form S-3 effective October 13, 1995, Reg. 
        No. 33-60705).

 4.2    The Corporation will furnish to the Commission upon request any other 
        debt instrument referred to in item 601(b)(4)(iii)(A) of Regulation 
        S-K.

 4.3.1  Rights Agreement, dated as of July 26, 1989, as amended and restated 
        as of May 27, 1992, between the Corporation and Chemical Bank 
        (successor to Manufacturers Hanover Trust Company), as Rights
        Agent (See Exhibit 4(a) of the Corporation's Form 8 filed June 1, 
        1992).

 4.3.2  Amendment to Rights Agreement, dated as of December 3, 1996, between 
        the Corporation and Chase Mellon Shareholder Services Inc. as 
        Successor Rights Agent (See Exhibit 99.1 of the Corporation's Form 8-K 
        dated December 3, 1996).

10.1    Indemnity Agreement dated as of July 25, 1986, between the Corporation 
        and Robert D. Kennedy.  The Indemnity Agreement filed with the 
        Commission is substantially identical in all material respects, except 
        as to the parties thereto and dates thereof, with Indemnity Agreements
        between the Corporation and each other person who is a director or 
        officer of the Corporation (See Exhibit 10.2 of the Corporation's 1992 
        Form 10-K).

10.2.1  1984 Union Carbide Stock Option Plan.

10.2.2  Resolutions adopted by the Board of Directors of the Corporation on 
        January 22, 1986, with respect to the 1984 Union Carbide Stock 
        Option Plan.

10.2.3  Resolutions adopted by the Board of Directors of the Corporation on 
        April 17, 1986, with respect to the 1984 Union Carbide Stock 
        Option Plan.

10.2.4  Amendment to the 1984 Union Carbide Stock Option Plan effective June 
        1, 1989 (See Exhibit 10.13.4 of the Corporation's 1994 Form 10-K).

10.3.1  1988 Union Carbide Long-Term Incentive Plan (See Exhibit 10.14.1 of 
        the Corporation's 1993 Form 10-K).

10.3.2  Amendment to the 1988 Union Carbide Long-Term Incentive Plan effective 
        June 1, 1989 (See Exhibit 10.14.2 of the Corporation's 1994 Form 
        10-K).




                                Exhibit Index (Cont.)

Exhibit No.


10.3.3  Amendment to the 1988 Union Carbide Long-Term Incentive Plan effective 
        August 1, 1989 (See Exhibit 10.14.3 of the Corporation's 1994 Form 
        10-K).

10.3.4  Resolutions adopted by the Board of Directors of the Corporation on 
        February 26, 1992, with respect to stock options granted under the 
        1984 Union Carbide Stock Option Plan and the 1988 Union Carbide Long-
        Term Incentive Plan (See Exhibit 10.14.4 of the Corporation's 1992 
        Form 10-K).

10.3.5  Resolutions adopted by the Compensation and Management Development 
        Committee of the Board of Directors of the Corporation on June 30, 
        1992, with respect to stock options granted under the 1984 Union 
        Carbide Stock Option Plan and the 1988 Union Carbide Long-Term 
        Incentive Plan (See Exhibit 10.14.5 of the Corporation's 1992 Form 
        10-K).

10.4.1  1983 Union Carbide Bonus Deferral Program.

10.4.2  Amendment to the 1983 Union Carbide Bonus Deferral Program effective 
        January 1, 1992 (See Exhibit 10.15.2 of the Corporation's 1992 Form 
        10-K).

10.5.1  1984 Union Carbide Cash Bonus Deferral Program.

10.5.2  Amendment to the 1984 Union Carbide Cash Bonus Deferral Program 
        effective January 1, 1986.

10.5.3  Amendment to the 1984 Union Carbide Cash Bonus Deferral Program 
        effective January 1, 1992 (See Exhibit 10.16.3 of the Corporation's 
        1992 Form 10-K).

10.6.1  Equalization Benefit Plan for Participants of the Retirement Program 
        Plan for Employees of Union Carbide Corporation and its Participating 
        Subsidiary Companies.

10.6.2  Amendment to the Equalization Benefit Plan effective January 1, 1994 
        (See Exhibit 10.18.2 of the Corporation's 1994 Form 10-K).

10.7.1  Supplemental Retirement Income Plan.

10.7.2  Amendment to the Supplemental Retirement Income Plan effective January 
        1, 1994 (See Exhibit 10.19.3 of the Corporation's 1994 Form 10-K).

10.7.3  Amendment to the Supplemental Retirement Income Plan effective January 
        1, 1995 (See Exhibit 10.18.3 of the Corporation's 1995 Form 10-K).

10.8.1  1992 Stock Compensation Plan for Non-Employee Directors of Union 
        Carbide Corporation.

10.8.2  Resolution adopted by the Board of Directors of the Corporation on 
        June 30, 1992, with respect to the 1992 Stock Compensation Plan for 
        Non-Employee Directors of Union Carbide Corporation (See Exhibit 
        10.20.2 of the Corporation's 1992 Form 10-K).

10.9.1  Severance Compensation Agreement, dated July 21, 1992, between the 
        Corporation and Ronald Van Mynen. The Severance Compensation Agreement 
        filed with the Commission is substantially identical in all material 
        aspects, except as to the parties thereto and dates thereof, with 
        Agreements between the Corporation and other officers and employees of 
        the Corporation (See Exhibit 10.21.1 of the Corporation's 1994 Form 
        10-K).

10.9.2  Amendment of Severance Compensation Agreement, dated September 24, 
        1993, between the Corporation and Ronald Van Mynen. Identical 
        amendments, except as to the parties thereto, were entered into 
        between the Corporation and other officers and employees of the 
        Corporation (See Exhibit 10.21.2 of the Corporation's 1994 Form 10-K).



                                Exhibit Index (Cont.)

Exhibit No.

10.10   Resolution adopted by the Board of Directors of the Corporation on 
        November 30, 1988, with respect to an executive life insurance 
        program for officers and certain other employees (See Exhibit 10.22 of 
        the Corporation's 1993 Form 10-K).

10.11   1994 Union Carbide Variable Compensation Plan (See Exhibit 10.23.2 of 
        the Corporation's 1993 Form 10-K).

10.12.1 Union Carbide Corporation Benefits Protection Trust (See Exhibit 
        10.24.1 of the Corporation's 1994 Form 10-K).

10.12.2 Amendment to the Union Carbide Corporation Benefits Protection Trust 
        effective October 23, 1991.

10.12.3 Amendment to the Union Carbide Corporation Benefits Protection Trust 
        effective January 1, 1994 (See Exhibit 10.24.3 of the Corporation's 
        1994 Form 10-K).

10.13   Resolutions adopted by the Board of Directors of the Corporation on 
        February 24, 1988, with respect to the purchase of annuities to cover 
        liabilities of the Corporation under the Equalization Benefit Plan for 
        Participants of the Retirement Program Plan for Employees of Union 
        Carbide Corporation and its Participating Subsidiary Companies and the 
        Supplemental Retirement Income Plan (See Exhibit 10.25 of the 
        Corporation's 1994 Form 10-K).

10.14   Resolutions adopted by the Board of Directors of the Corporation on 
        June 28, 1989, with respect to the purchase of annuities to cover 
        liabilities of the Corporation under the Supplemental Retirement 
        Income Plan (See Exhibit 10.26 of the Corporation's 1994 Form 10-K).

10.15   Union Carbide Corporation Non-Employee Directors' Retirement Plan (See 
        Exhibit 10.27 of the Corporation's 1994 Form 10-K).

10.16   1994 Union Carbide Long-Term Incentive Plan (See Exhibit 10.28 of the 
        Corporation's 1994 Form 10-K).

10.17.1 Union Carbide Compensation Deferral Program effective January 1, 1995 
        (See Exhibit 10.28 of the Corporation's 1995 Form 10-K).

10.17.2 Amendment to Union Carbide Compensation Deferral Program effective 
        January 1, 1995.

10.17.3 Amendment to Union Carbide Compensation Deferral Program effective 
        December 31, 1996.

10.18   Excess Long-Term Disability Plan effective January 1, 1994 (See 
        Exhibit 10.30 of the Corporation's 1994 Form 10-K).

10.19   1995 Union Carbide Performance Incentive Plan (See Appendix A of the 
        Corporation's proxy statement for the annual meeting of stockholders 
        held on April 26, 1995).

10.20.1 Completion Guarantee dated September 15, 1996 by the Corporation and 
        its partner, Petrochemical Industries Company K.S.C., for the benefit 
        of certain banks with respect to construction of a petrochemicals 
        complex in Kuwait (See Exhibit 10.1 of the Corporation's Form 10-Q for 
        the quarter ended September 30, 1996).

10.20.2 Definitions Agreement dated September 15, 1996 among the Corporation 
        and various parties relating to Exhibit 10.20.1 (See Exhibit 10.2 of 
        the Corporation's Form 10-Q for the quarter ended September 30, 1996).

11      Computation of Earnings per Share For The Five Years Ended December 
        31, 1996.

13      The Corporation's 1996 annual report to stockholders (such report, 
        except for those portions which are expressly referred to in this Form 
        10-K, is furnished for the information of the Commission and is not 
        deemed "filed'' as part of the Form 10-K).



                                Exhibit Index (Cont.)

Exhibit No.

21      Subsidiaries of the Corporation.

23      Consent of KPMG Peat Marwick LLP.

27      Financial Data Schedule

Wherever an exhibit listed above refers to another exhibit or document (e.g., 
"See Exhibit 6 of..."), that exhibit or document is incorporated herein by 
such reference.

A copy of any exhibit listed above may be obtained on written request to the 
Secretary's Department, Union Carbide Corporation, Section E-4, 39 Old 
Ridgebury Road, Danbury, CT 06817-0001. The charge for furnishing any exhibit 
is 25 cents per page plus mailing costs.