Name | 5'-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid |
CAS | 2077090-11-8 |
Molecular Formula | C20H14O5 |
Molar Mass | 334.32216 |
Methyl 5-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate, also known as 5'-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid, is an organic compound with the chemical formula C20H14O5. It is a white to light yellow crystalline powder that is insoluble in water at room temperature but soluble in organic solvents such as methanol, ethanol, and acetone.
The main application of Methyl 5-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate is as a chemical raw material for industrial use, widely used in the production of dyes, pigments, photosensitive materials, and organic synthesis. It is also used as a light-absorbing material and an antioxidant.
The compound is primarily synthesized by the reaction of 1,3-dimethyl-4-nitrobenzene and phenol at high temperatures, followed by an acidification reaction.
In terms of safety, contact with Methyl 5-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate may be harmful to health and can cause skin and eye irritation. Proper protective measures such as gloves, masks, and goggles should be worn when handling this compound. It should be stored in a cool, dry place, away from sources of heat and oxidizing agents. Disposal should be done in accordance with regulations to avoid environmental contamination.