α-Cyano-4-hydroxycinnamic acid

α-氰基-4-羟基肉桂酸

Also known as: α-cyano-4-hydroxycinnamic acid, 2-Cyano-3-(4-hydroxyphenyl)acrylic acid, (2E)-2-cyano-3-(4-hydroxyphenyl)prop-2-enoic acid, 4-HCCA, ACCA, alpha-Cyano-4-hydroxycinnamic acid, MFCD00004204

α-Cyano-4-hydroxycinnamic acid (CAS 28166-41-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7NO3 and a molecular weight of 189.167 g/mol. It is also known as α-cyano-4-hydroxycinnamic acid, 2-Cyano-3-(4-hydroxyphenyl)acrylic acid and (2E)-2-cyano-3-(4-hydroxyphenyl)prop-2-enoic acid. Key properties include a melting point of 245-250 °C(lit.), a boiling point of 398.1±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 194.5±25.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

28166-41-8

Jingsj CID

J-30197-0

Molecular Formula

C₁₀H₇NO₃

Chinese Name

α-氰基-4-羟基肉桂酸

Molecular Weight

189.167 g/mol

Category

Organic Acids

Last updated

8/21/2026