Rohm and Haas Company Announces Intent to Pursue All Available Alternatives to Protect Shareholders

PHILADELPHIA--(BUSINESS WIRE)--Rohm and Haas Company (NYSE: ROH) announced today that it has been advised by The Dow Chemical Company that Dow does not intend to close the pending acquisition of Rohm and Haas on or before Tuesday, January 27, 2009. Rohm and Haas and Dow have received all required approvals for the closing and the merger agreement requires that Dow close by such date.

Rohm and Haas stated that it intends to pursue all available alternatives to protect its shareholders' interests.

Forward Looking Statements

This press release contains forward-looking statements that involve risks and uncertainties and are subject to change based on various factors. Many of these factors are beyond Rohm and Haas's ability to control or predict. Actual results could vary materially from those expressed or implied in the forward-looking statement. Further information about these and other risks can be found in the company's SEC 10-K filing of February 21, 2008, and updated in the 8-K filing on June 6, 2008. This press release speaks only as of its date. Rohm and Haas is under no duty to update this information.

Copies of all recent SEC filings, and additional information about Rohm and Haas, are available through our web site: www.rohmhaas.com

About Rohm and Haas Company

Leading the way since 1909, Rohm and Haas is a global pioneer in the creation and development of innovative technologies and solutions for the specialty materials industry. The company’s technologies are found in a wide range of industries including: Building and Construction, Electronics and Electronic Devices, Household Goods and Personal Care, Packaging and Paper, Transportation, Pharmaceutical and Medical, Water, Food and Food Related, and Industrial Process. Innovative Rohm and Haas technologies and solutions help to improve life every day, around the world. Based in Philadelphia, PA, the company generated annual sales of approximately $8.9 billion in 2007. Visit www.rohmhaas.com for more information. imagine the possibilities™