3-(2-Methoxyphenyl)-2-phenylacrylic acid

3-(2-甲氧基苯基)-2-苯基丙烯酸

Also known as: (E)-3-(2-Methoxyphenyl)-2-phenyl-2-propenoic acid, Benzeneacetic acid, α-[(2-methoxyphenyl)methylene]-, (αE)-, 2-Phenyl-3t-(2-methoxy-phenyl)-acrylsaeure, E-2-phenyl-3-(2'-methoxyphenyl)propenoic acid, E-3-(o-methoxyphenyl)-2-phenyl propenoic acid

3-(2-Methoxyphenyl)-2-phenylacrylic acid (CAS 20890-72-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H14O3 and a molecular weight of 254.28100 g/mol. It is also known as (E)-3-(2-Methoxyphenyl)-2-phenyl-2-propenoic acid, Benzeneacetic acid, α-[(2-methoxyphenyl)methylene]-, (αE)- and 2-Phenyl-3t-(2-methoxy-phenyl)-acrylsaeure. Key properties include a melting point of 187-189ºC, a boiling point of 374.2ºC at 760 mmHg, a density of 1.204g/cm3 and a flash point of 135.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20890-72-6

Jingsj CID

J-1018157-3

Molecular Formula

C₁₆H₁₄O₃

Chinese Name

3-(2-甲氧基苯基)-2-苯基丙烯酸

Molecular Weight

254.28100 g/mol

Category

Organic Acids

Last updated

8/21/2026