UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15 (d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 2, 2004 AIRGAS, INC. ______________________________________________________ (Exact name of registrant as specified in its charter) Delaware 1-9344 56-0732648 _______________ _______________________ ________________ (State or other (Commission File Number) (I.R.S. Employer jurisdiction of Identification No.) incorporation) 259 North Radnor-Chester Road, Suite 100 Radnor, PA 19087-5283 _________________________________________ (Address of principal executive offices) Registrant's telephone number, including area code: (610) 687-5253 ______________ Item 5. Other Events ____________ On April 2, 2004, Airgas, Inc. announced that it has signed a definitive asset purchase agreement to acquire most of the U.S. packaged gas business of the BOC Group, Inc. (NYSE: BOX) in a transaction valued up to $200 million. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits ___________________________________________________________________ (a) None (b) None (c) Exhibits. 99.1 - Press Release dated April 2, 2004 Signatures __________ Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AIRGAS, INC. ------------ (Registrant) BY: /s/ Robert M. McLaughlin --------------------------- Robert M. McLaughlin Vice President & Controller DATED: April 6, 2004