[Wyatt, Tarrant & Combs Letterhead] May 16, 1996 Board of Directors Ashland Inc. P.O. Box 391 Ashland, KY 41114 Re: Rights Agreement dated as of May 16, 1996 between Ashland Inc. and Harris Trust and Savings Bank, as RIGHTS AGENT Ladies and Gentlemen: We have acted as special Kentucky counsel to Ashland Inc., a Kentucky corporation (the "Company"), in connection with the preparation and adoption of the Rights Agreement dated as of May 16, 1996 between the Company and Harris Trust and Savings Bank, as Rights Agent (the "Rights Agreement"), and the issuance of rights (the "Rights") to purchase shares of the Series A Participating Cumulative Preferred Stock, without par value, of the Company (the "Preferred Shares") as contemplated in the Rights Agreement. We are providing this opinion to you at the request of the Company. For purposes of this opinion, we have reviewed the Kentucky Business Corporation Act (the "Act") and the case law of Kentucky, and we have examined such documents and matters as we have deemed necessary and appropriate. The documents we examined include, but are not limited to, the Articles of Incorporation and Board of Directors Ashland Inc. May 16, 1996 Page 2. Bylaws of the Company, the materials distributed to each member of the Board of Directors concerning the Rights Agreement, and an executed copy of the Rights Agreement. For purposes of this opinion, we have assumed that each member of the Board of Directors, in connection with the adoption of the Rights Agreement, acted in good faith; made inquiry into the action to be taken with the care that an ordinarily prudent person in a like position would exercise under similar circumstances; and acted in a manner he or she believed to be in the best interests of the Company. Based upon the foregoing, and subject to the qualifications and limitations set forth below in this letter, we are of the opinion that: 1. The Board of Directors was legally authorized to issue the Rights upon the terms and conditions contained in the Rights Agreement, and the Rights have been validly issued by the Company. 2. The Preferred Shares to be issued upon the exercise of the Rights are duly authorized and, assuming (a) the Preferred Shares so issuable will continue to be duly authorized on the dates of exercise of the Rights, (b) the provisions of any applicable state or federal securities laws have been complied with, and (c) no change occurs in the applicable law, when the Rights are exercised in accordance with the terms of the Rights Agreement, the Preferred Shares so issuable will be validly issued, fully paid and nonassessable. 3. In adopting the Rights Agreement, the Board of Directors met the standard of care for directors of a Kentucky corporation set forth in the Act. This opinion is limited to the law of the State of Kentucky, and we do not express any opinion concerning any other law. This opinion relates solely to the questions of law addressed above and does not address other questions of law which may be presented by these facts. This opinion is furnished for the benefit of the Board of Directors and the Company in connection with the adoption of the Rights Agreement and the issuance of the Rights, and may not be relied upon by any other person or in any other context without our prior written consent. We expressly disclaim any responsibility for advising you of any change occurring hereafter in circumstances concerning the subject matter of this Board of Directors Ashland Inc. May 16, 1996 Page 3. opinion, including any changes in the applicable law occurring after the date of this opinion. We consent to the use of this opinion as an exhibit to the Registration Statement on Form 8-A being filed by the Company with the Securities and Exchange Commission relating to the registration of the Rights under the Securities and Exchange Act of 1934. Very truly yours, WYATT, TARRANT & COMBS /s/ Wyatt, Tarrant & Combs