2,2'-Dichlorobenzil

2,2'-二氯联苯甲酰

Also known as: 1,2-bis(2-chlorophenyl)ethane-1,2-dione, 1,2-Ethanedione, 1,2-bis(2-chlorophenyl)-, 2,2'-Dichlorodibenzoyl, Bis(2-chlorophenyl) diketone, Benzil, 2,2'-dichloro-, 2,2'-Dichlor-benzil

2,2'-Dichlorobenzil (CAS 21854-95-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H8Cl2O2 and a molecular weight of 279.11800 g/mol. It is also known as 1,2-bis(2-chlorophenyl)ethane-1,2-dione, 1,2-Ethanedione, 1,2-bis(2-chlorophenyl)- and 2,2'-Dichlorodibenzoyl. Key properties include a melting point of 132-136ºC(lit.), a boiling point of 426.9ºC at 760 mmHg, a density of 1.366g/cm3 and a flash point of 180.2ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21854-95-5

Jingsj CID

J-1019851-5

Molecular Formula

C₁₄H₈Cl₂O₂

Chinese Name

2,2'-二氯联苯甲酰

Molecular Weight

279.11800 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026