IFF


INTERNATIONAL FLAVORS &                   521 WEST 57 STREET, NEW YORK, NY 10019
FRAGRANCES INC.                           (212)765-5500 
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CREATORS AND MANUFACTURERS OF FLAVORS,                        FAX: (212)708-7132
FRAGRANCES AND AROMA CHEMICALS 


                                             March 24, 1999



Mr. Ronald S. Fenn
1537 Washington Valley Road
Bridgewater, New Jersey 08807

Dear Ron:

     With the support of International Flavors & Fragrances Inc. ("IFF"), you
have elected to assume, effectively immediately, the role of Vice President of
the International Fragrance Association ("IFRA") and, for the two-year period
commencing November 1, 2000, the Presidency of IFRA. In addition, you have
agreed to continue as IFF's representative on the Boards of the Fragrance
Materials Association ("FMA") and the Research Institute for Fragrance Materials
("RIFM). In connection with your undertaking these roles, you and IFF have
agreed to supplement and amend the letter agreement between you and IFF dated
March 3, 1998 and executed by you on March 10, 1998 (the "Letter Agreement") as
set forth below. All capitalized terms not defined in this letter agreement
(this "Agreement") will have the same meanings as in the Letter Agreement. For
purposes of this Agreement and the Letter Agreement, that portion of the period
of your service as President of IFRA after the Retirement Date through the
earlier of the termination of your IFRA Presidency or November 1, 2002 will be
referred to as the "Interim Period". Other than as supplemented or amended this
Agreement, the Letter Agreement will remain in full force and effect.

1.   At the commencement of your term as the President of IFRA, IFF will pay you
     in acknowledgement of your undertaking such service the sum of $30,000.
     That sum will bear interest at a rate of seven percent (7%) per annum from
     March 1, 1999 until it is paid. From the aggregate sum owed to you IFF will
     withhold



                                                              MR. RONALD S. FENN
                                                                  MARCH 24, 1999
                                                               PAGE 2 OF 3 PAGES

     such taxes as may be required by law at the time of payment.

2.   You acknowledge and agree that (a) prior to the Interim Period you will
     receive no additional salary or other compensation from IFF in respect of
     your activities on behalf of IFRA, and (b) during the Interim Period you
     will receive no salary or other remuneration from IFF other than payments
     and/ or benefits due you as a retired employee of IFF. IFF acknowledges and
     agrees, however, that your service with and activities on behalf of IFRA,
     FMA and RIFM will fully satisfy the requirement, set forth in Section 3 of
     the Letter Agreement, that you provide 40 hours per month of services to
     IFF during the Pre-Retirement Period. Moreover, prior to and during the
     Interim Period IFF will reimburse you for all reasonable expenses you incur
     that are not reimbursed by IFRA or others in connection with your
     activities as Vice President or President of IFRA and/or your activities on
     behalf of FMA or RIFM. Prior to the Retirement Date such expenses are to be
     included with other business-related expenses, and are subject to the same
     in accordance with IFF policy. During the Interim Period you agree to
     submit such expenses monthly to the Office of the Chairman and President of
     IFF, using the standard IFF expense reimbursement form and providing the
     same supporting documentation as is required of active IFF employees.

3.   During the Interim Period, although you will participate in the IFF medical
     plan for retirees, upon your submission of appropriate documentation IFF
     will reimburse you (a) for any amounts which you must pay under that plan
     which are greater than the amounts which you would have had to pay had you
     remained as an active IFF employee during the Interim Period, and (b) for
     dental expenses equivalent to those provided to active employees under the
     IFF Dental Plan.

4.   During the Interim Period you will either continue to participate in the
     IFF Accidental Death and Dismemberment Insurance Plan or, if such continued




                                                              MR. RONALD S. FENN
                                                                  MARCH 24, 1999
                                                               PAGE 3 OF 3 PAGES

     participation is not possible, at no cost to you IFF will purchase
     accidental death and dismemberment insurance substantially equivalent to
     the coverage you would enjoy if you were an active IFF employee.

5.   Should you elect pursuant to Section 2 of the Letter Agreement to commence
     receiving your pension prior to your 65th birthday, together with pension
     payable under the Retirement Plans IFF will pay you as a supplemental
     pension benefit an amount equal to the amount by which your pension will be
     reduced under the requirements of the Retirement Plans because you have
     elected to commence receiving your pension earlier than your 65th birthday.

6.   Section 11 of the Letter Agreement is hereby amended by deleting the date
     "December 31, 2002" in line 4 and inserting in lieu thereof the date
     "December 31, 2003."

     Please sign and date both copies of this Agreement in the space provided
below and return one fully executed copy. The other is for your files.

     Ron, thank you for undertaking the IFRA assignment. All of us at IFF know
that you will do an outstanding job.

                                               Sincerely yours,



                                               /s/STUART R. MACONOCHIE
                                               ------------------------
                                                  Stuart R. Maconochie
                                                  Vice-President
                                                  President, IFF Fragrances

AGREED AND ACCEPTED:



/s/RONALD S. FENN
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   Ronald S. Fenn
   March 24, 1999