4-Formylcinnamic acid

4-甲酰肉桂酸

Also known as: (2E)-3-(4-Formylphenyl)acrylic acid, 3-(4-Formylphenyl)acrylic acid, p-Formylcinnamic acid, trans-4-Formylcinnamic acid, 4-Formylcinnamic acid, predominantly trans, 4-Formylcinnamic acid, 98%, predominantly trans, p-Formylcinnamic, 4-Formyl-zimtsaeure, EINECS 245-608-9, MFCD00006955

4-Formylcinnamic acid (CAS 23359-08-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O3 and a molecular weight of 176.169 g/mol. It is also known as (2E)-3-(4-Formylphenyl)acrylic acid, 3-(4-Formylphenyl)acrylic acid and p-Formylcinnamic acid. Key properties include a melting point of 251-254 °C (dec.)(lit.), a boiling point of 373.2±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 193.7±19.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

23359-08-2

Jingsj CID

J-1966021-5

Molecular Formula

C₁₀H₈O₃

Chinese Name

4-甲酰肉桂酸

Molecular Weight

176.169 g/mol

Category

Organic Acids

Last updated

8/21/2026