Please login to your online account to display your discounted pricing

Alfa Aesar™ 2,4'-Dibromoacetophenone, 98+%

Chemical Identifiers

Chemical Name or Material 2,4'-Dibromoacetophenone
CAS 99-73-0
Molecular Formula C8H6Br2O
Formula Weight 277.95g/mol
MDL Number MFCD00000200
UN Number UN3261
Beilstein 607604
Merck Index 14,1427
Synonym alpha,4-Dibromoacetophenone; 4-Bromophenacyl bromide
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1368706

 
alfa aesar™
A13687-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1368714

 
alfa aesar™
A13687-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1368722

 
alfa aesar™
A13687-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 108° to 112°C
Quantity 5g
Odor Pungent
Chemical Name or Material 2,4'-Dibromoacetophenone
CAS 99-73-0
Assay ≥98%
Molecular Formula C8H6Br2O
Formula Weight 277.95g/mol
MDL Number MFCD00000200
UN Number UN3261
Beilstein 607604
Merck Index 14,1427
Synonym alpha,4-Dibromoacetophenone; 4-Bromophenacyl bromide
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
RTECS Number AM6950000
TSCA TSCA

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.

Safety and Handling

Danger

GHS P Statement
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

2° to 8°C