3-(3,4-Dimethoxyphenyl)-3-oxopropanenitrile

3,4-二甲氧基苯甲酰乙腈

Also known as: 3,4-DIMETHOXYBENZOYLACETONITRILE, 3,4-dimethoxbenzoylacetonitrile, 3-(3,4-DIMETHOXY-PHENYL)-3-OXO-PROPIONITRILE, 3-(3,4-DIMETHOXYPHENYL)-3-OXOPROPANENITRILE, 3-(3,4-Dimethoxyphenyl)-3-oxopropionitrile, 3-(3,4-dimethoxyphenyl)-3-keto-propionitrile, Benzenepropanenitrile, 3,4-dimethoxy-β-oxo-, Benzenepropanenitrile, 3,4-dimethoxy-b-oxo-

3-(3,4-Dimethoxyphenyl)-3-oxopropanenitrile (CAS 4640-69-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3 and a molecular weight of 205.210 g/mol. It is also known as 3,4-DIMETHOXYBENZOYLACETONITRILE, 3,4-dimethoxbenzoylacetonitrile and 3-(3,4-DIMETHOXY-PHENYL)-3-OXO-PROPIONITRILE. Key properties include a melting point of 139-141ºC, a boiling point of 377.5±32.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 165.1±15.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4640-69-1

Jingsj CID

J-1448012-0

Molecular Formula

C₁₁H₁₁NO₃

Chinese Name

3,4-二甲氧基苯甲酰乙腈

Molecular Weight

205.210 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026