2-Chloro-3',4'-dimethoxybenzil

2-氯-3′,4′-二甲氧基苯偶酰

Also known as: 1-(2-Chlorophenyl)-2-(3,4-dimethoxyphenyl)ethane-1,2-dione, 1,2-Ethanedione, 1-(2-chlorophenyl)-2-(3,4-dimethoxyphenyl)-, 2-Chloro-3,4-dimethoxybenzil, 3,4-Dimethoxy-2'-chlorobenzil, Ethanedione, (2-chlorophenyl)(3,4-dimethoxyphenyl)-, MFCD00037469

2-Chloro-3',4'-dimethoxybenzil (CAS 56159-70-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H13ClO4 and a molecular weight of 304.72500 g/mol. It is also known as 1-(2-Chlorophenyl)-2-(3,4-dimethoxyphenyl)ethane-1,2-dione, 1,2-Ethanedione, 1-(2-chlorophenyl)-2-(3,4-dimethoxyphenyl)- and 2-Chloro-3,4-dimethoxybenzil. Key properties include a melting point of 119-123ºC(lit.), a boiling point of 467.8ºC at 760 mmHg, a density of 1.267 g/cm3 and a flash point of 188ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

56159-70-7

Jingsj CID

J-871308-7

Molecular Formula

C₁₆H₁₃ClO₄

Chinese Name

2-氯-3′,4′-二甲氧基苯偶酰

Molecular Weight

304.72500 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026