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  8. 2,4'-Dibromoacetophenone, 98+%

2,4'-Dibromoacetophenone, 98+%

Product Code. 11494654
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Product Code. Quantity unitSize
11494654 5 g 5g
11404664 25 g 25g
11414664 100 g 100g
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Product Code. 11494654

Brand: Thermo Scientific Alfa Aesar A13687.06

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Description

CAS: 99-73-0 | C8H6Br2O | 277.943 g/mol

2,4'-Dibromoacetophenone is used as a reagent for analysis of fatty acids by HPLC as 4-bromophenacyl esters, for use in the protection of phenols and carboxylic acids. It undergoes condensation reactions with aldehydes in the presence of SnCl2 or SmI3 to afford α,β-unsaturated ketones. It is also useful in the esterification of carboxylic acids.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,4′-Dibromoacetophenone is used as a reagent for analysis of fatty acids by HPLC as 4-bromophenacyl esters, for use in the protection of phenols and carboxylic acids. It undergoes condensation reactions with aldehydes in the presence of SnCl2 or SmI3 to afford α,β-unsaturated ketones. It is also useful in the esterification of carboxylic acids.

Solubility
Soluble in dimethyl sulfoxide (5 mg/ml), methanol (20 mg/ml), toluene and ethanol. Insoluble in water.

Notes
Keep container tightly sealed. Store in refrigerated condition. Incompatible with bases and oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 99-73-0
Molecular Formula C8H6Br2O
Molecular Weight (g/mol) 277.943
MDL Number MFCD00000200
InChI Key FKJSFKCZZIXQIP-UHFFFAOYSA-N
Synonym 2,4'-dibromoacetophenone, 2-bromo-1-4-bromophenyl ethanone, 4-bromophenacyl bromide, p-bromophenacyl bromide, ethanone, 2-bromo-1-4-bromophenyl, 4'-bromophenacyl bromide, p-bromophenacyl-8, alpha,p-dibromoacetophenone, alpha,4-dibromoacetophenone, 4-bromo bromoacetyl benzene
PubChem CID 7454
IUPAC Name 2-bromo-1-(4-bromophenyl)ethanone
SMILES C1=CC(=CC=C1C(=O)CBr)Br

Specifications

Melting Point 108°C to 112°C
Odor Pungent
Quantity 5 g
UN Number UN3261
Beilstein 607604
Merck Index 14,1427
Formula Weight 277.95
Percent Purity ≥98%
Chemical Name or Material 2,4'-Dibromoacetophenone

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