Homovanillic acid

高香草酸

Also known as: 4-Hydroxy-3-methoxyphenylacetic acid, 3-Methoxy-4-hydroxyphenylacetic acid, (4-Hydroxy-3-methoxyphenyl)acetic acid, 2-(4-Hydroxy-3-methoxyphenyl)acetic acid, HVA, Vanilacetic acid, Vanillacetic acid, Homovanillate, 4-Hydroxy-3-methoxybenzeneacetic acid, 4-Hydroxy-3-methoxy-a-toluic acid, Benzeneacetic acid, 4-hydroxy-3-methoxy-, Acetic acid, (4-hydroxy-3-methoxyphenyl)-

Homovanillic acid (CAS 306-08-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O4 and a molecular weight of 182.173 g/mol. It is also known as 4-Hydroxy-3-methoxyphenylacetic acid, 3-Methoxy-4-hydroxyphenylacetic acid and (4-Hydroxy-3-methoxyphenyl)acetic acid. Key properties include a melting point of 142-145 °C(lit.), a boiling point of 368.7±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 151.9±17.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

306-08-1

Jingsj CID

J-1986839-4

Molecular Formula

C₉H₁₀O₄

Chinese Name

高香草酸

Molecular Weight

182.173 g/mol

Category

Organic Acids

Last updated

8/21/2026