2-Bromo-1-(2,4-dihydroxyphenyl)ethan-1-one

BGC Id:	274168787342
CAS No:	2491-39-6
Synonyms:	1-(2,4-dihydroxyphenyl)-2-bromoethanone ; 2-hydroxy-1-(4-hydroxy-phenyl)-ethanone ; dihydroxy bromoacetophenone ; 2-bromo-2',4'-dihydroxyacetophenone, 2-bromo-1-(2,4-dihydroxyphenyl)ethan-1-one, 4-(bromoacetyl)resorcinol ; 2-bromo-2',4'-dihydroxyacetophenone ; 2-bromo-1-(2,4-dihydroxyphenyl)ethan-1-one ; 2,4-dihydroxyphenacyl bromide ; 2-bromo-2',4'-dihydroxyacetophenone 95%
Molecular Formula:	C8H7BrO3
Molecular Weight:	231.04
EINECS:

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The last intensive check and update was carried out on 2025/10/01.

Identify

Synonyms:

1-(2,4-dihydroxyphenyl)-2-bromoethanone ; 2-hydroxy-1-(4-hydroxy-phenyl)-ethanone ; dihydroxy bromoacetophenone ; 2-bromo-2',4'-dihydroxyacetophenone, 2-bromo-1-(2,4-dihydroxyphenyl)ethan-1-one, 4-(bromoacetyl)resorcinol ; 2-bromo-2',4'-dihydroxyacetophenone ; 2-bromo-1-(2,4-dihydroxyphenyl)ethan-1-one ; 2,4-dihydroxyphenacyl bromide ; 2-bromo-2',4'-dihydroxyacetophenone 95%

CAS:

2491-39-6

EINECS:

Molecular Formula:

C8H7BrO3

MDL:

MFCD03789098

Properties

Molecular Weight:

231.04 g·mol−1

Melting point:

128-132 °C(lit.)

Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-34-43 (R)

Safety Codes:

26-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 3261 8 / PG 2

What other providers are available for CAS 2491-39-6?

In addition to the providers presented here for 2-Bromo-1-(2,4-dihydroxyphenyl)ethan-1-one with the CAS number 2491-39-6, there are other 14 providers with slightly different product names available for this CAS number.

2-Bromo-2',4'-dihydroxyacetophenone

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