3-(1,3-Benzodioxol-5-yl)-2-methylpropanoic acid

3-(1,3-苯并二噁茂-5-基)-2-甲基丙酸

Also known as: 1,3-Benzodioxole-5-propanoic acid, α-methyl-, 2-Methyl-3-[(3,4-methylenedioxy)phenyl]propionic acid, α-Methyl-1,3-benzodioxole-5-propanoic acid, 3-(1,3-Benzodioxol-5-yl)-2-methylpropanoic acid, 3-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropanoic acid, 3-(1,3-Dioxaindan-5-yl)-2-methylpropanoic acid

3-(1,3-Benzodioxol-5-yl)-2-methylpropanoic acid (CAS 77269-66-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12O4 and a molecular weight of 208.21100 g/mol. It is also known as 1,3-Benzodioxole-5-propanoic acid, α-methyl-, 2-Methyl-3-[(3,4-methylenedioxy)phenyl]propionic acid and α-Methyl-1,3-benzodioxole-5-propanoic acid. Key properties include a boiling point of 351.142ºC at 760 mmHg, a density of 1.29g/cm3 and a flash point of 138.452ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

77269-66-0

Jingsj CID

J-43204-3

Molecular Formula

C₁₁H₁₂O₄

Chinese Name

3-(1,3-苯并二噁茂-5-基)-2-甲基丙酸

Molecular Weight

208.21100 g/mol

Category

Organic Acids

Last updated

8/21/2026