3',5'-Dibromo-2'-hydroxyacetophenone

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3',5'-Dibromo-2'-hydroxyacetophenone manufacturers
3',5'-Dibromo-2'-hydroxyacetophenone Basic information
Product Name:3',5'-Dibromo-2'-hydroxyacetophenone
Synonyms:3',5'-DIBROMO-2'-HYDROXYPHENYLPROPIOPHENONE;3,5-DIBROMO-2-HYDROXYACETOPHENONE;AKOS BBS-00006933;1-(3,5-DIBROMO-2-HYDROXYPHENYL)ETHANONE;TIMTEC-BB SBB005396;1-(3,5-DIBROMO-2-HYDROXYPHENYL)-1-ETHANONE;,5´;3´
CAS:22362-66-9
MF:C8H6Br2O2
MW:293.94
EINECS:
Product Categories:Aromatic Acetophenones & Derivatives (substituted)
Mol File:22362-66-9.mol
3',5'-Dibromo-2'-hydroxyacetophenone Structure
3',5'-Dibromo-2'-hydroxyacetophenone Chemical Properties
Melting point 108-111 °C(lit.)
Boiling point 307.5±42.0 °C(Predicted)
density 1.936±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
pka8.07±0.23(Predicted)
color White to Yellow to Orange
Cosmetic Ingredient Review (CIR)3',5'-Dibromo-2'-hydroxyacetophenone (22362-66-9)
CAS DataBase Reference22362-66-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 2914390090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
3',5'-Dibromo-2'-hydroxyacetophenone Usage And Synthesis
Description3‘,5’-Dibromo-2'-hydroxyacetophenone is a halogenated hydroxyacetophenone derivative which can have good reactivity and is widely used in organic synthesis. Its derivative 5′-bromo-2′-hydroxyacetophenone can be used as a raw material to synthesise a variety of 2-(2-hydroxyphenyl)-1H-indoles by palladium-catalysed reaction with aniline[1].
Uses3'',5''-Dibromo-2''-hydroxyacetophenone is a useful reagent in organic synthesis.
PreparationPreparation by Fries rearrangement of 2,4-dibromophenyl acetate with aluminium chloride without solvent between 150° and 165°.
References[1] MILAN SUBEDI . Facile Synthesis of 2-(4-Hydroxybiphenyl-3-yl)-1H-indoles from Anilines and 5′-Bromo-2′-hydroxyacetophenone[J]. Synthetic Communications, 2015, 45 14: Pages 1704-1709. DOI:10.1080/00397911.2015.1043390.
3',5'-Dibromo-2'-hydroxyacetophenone Preparation Products And Raw materials
Raw materials5-Bromo-2-hydroxyacetophenone-->1-(3-BROMO-2-HYDROXYPHENYL)ETHANONE-->2'-Hydroxyacetophenone
Tag:3',5'-Dibromo-2'-hydroxyacetophenone(22362-66-9) Related Product Information
2-Bromoacetophenone 2',6'-Dihydroxyacetophenone 2',5'-Dihydroxyacetophenone 3,5-Dihydroxyacetophenone 3-Nitroacetophenone 3'-Hydroxyacetophenone 2-HYDROXYACETOPHENONE Chalcone 4'-Hydroxyacetophenone 2',4',6'-Trihydroxyacetophenone monohydrate 2'-Hydroxyacetophenone Acetophenone 4-Nitroacetophenone 2,4-Dihydroxyacetophenone 4'-Methylacetophenone 2,5'-DIBROMO-2'-HYDROXYACETOPHENONE 3',5'-DIBROMO-4'-HYDROXYACETOPHENONE,3,5-DIBROMO-4-HYDROXYACETOPHENONE 6,8-DIBROMOFLAVONE