2-[Bis(4-hydroxyphenyl)methyl]benzoic acid(CAS: 81-90-3)

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid, also known as (+)-Bis(p-hydroxyphenyl)methyl benzoate, is a white or nearly white solid with a molecular formula of C18H18O4. It is soluble in water and has a characteristic odor. It is used in pharmaceuticals for its anti-inflammatory and analgesic properties.

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid is primarily used in the pharmaceutical industry as an active ingredient in pain relievers and anti-inflammatory drugs. It is also used in the production of certain dyes and as a photoinitiator in some resin systems.

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid is generally considered safe when used as directed in pharmaceutical products. However, it is important to follow safety guidelines and use appropriate personal protective equipment. Exposure to high concentrations or prolonged contact may cause skin irritation. Handling should be done in a well-ventilated area and with proper safeguards.

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid should be stored in a tightly sealed container to protect it from moisture and air. Store at room temperature away from direct sunlight and heat sources. Keep the container in a cool, dry place, and avoid contact with incompatible materials such as strong acids or bases.