2-Bromo-2',4'-dihydroxyacetophenone

2-溴-2',4'-二羟基苯乙酮

Also known as: 2-Bromo-1-(2,4-dihydroxyphenyl)ethanone, 1-(2,4-Dihydroxyphenyl)-2-bromoethanone, 2,4-Dihydroxyphenacyl bromide, 4-(Bromoacetyl)resorcinol, 2-Hydroxy-1-(4-hydroxy-phenyl)-ethanone, 2-Bromo-2',4'-dihydroxyacetophenone

2-Bromo-2',4'-dihydroxyacetophenone (CAS 2491-39-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7BrO3 and a molecular weight of 231.04300 g/mol. It is also known as 2-Bromo-1-(2,4-dihydroxyphenyl)ethanone, 1-(2,4-Dihydroxyphenyl)-2-bromoethanone and 2,4-Dihydroxyphenacyl bromide. Key properties include a melting point of 128-132ºC(lit.), a boiling point of 358.8ºC at 760 mmHg, a density of 1.301 g/cm3 and a flash point of 185ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2491-39-6

Jingsj CID

J-1108717-5

Molecular Formula

C₈H₇BrO₃

Chinese Name

2-溴-2',4'-二羟基苯乙酮

Molecular Weight

231.04300 g/mol

Category

Ketones

Last updated

8/21/2026