1,4-Dibromo-2,3-butanedione

1,4-二溴-2,3-丁二酮

Also known as: 2,3-Butanedione,1,4-dibromo-, 1,4-Dibromodiacetyl, sym-Dibromodiacetyl, 2,2'-Dibromobiacetyl, alpha,alpha'-Dibromobiacetyl, NSC 41130, NSC 75722, 1,4-Dibromobutanedione, 1,4-Dibromo-3-butanedione

1,4-Dibromo-2,3-butanedione (CAS 6305-43-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H4Br2O2 and a molecular weight of 243.88100 g/mol. It is also known as 2,3-Butanedione,1,4-dibromo-, 1,4-Dibromodiacetyl and sym-Dibromodiacetyl. Key properties include a melting point of 117-119°C, a boiling point of 213ºC at 760 mmHg, a density of 2.117g/cm3 and a flash point of 86ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6305-43-7

Jingsj CID

J-44080-6

Molecular Formula

C₄H₄Br₂O₂

Chinese Name

1,4-二溴-2,3-丁二酮

Molecular Weight

243.88100 g/mol

Category

Ketones

Last updated

8/21/2026