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Alfa Aesar™ 1,2-Dibromobenzene, 98%

Chemical Identifiers

Chemical Name or Material 1,2-Dibromobenzene
CAS 583-53-9
Molecular Formula C6H4Br2
Formula Weight 235.91g/mol
MDL Number MFCD00000057
UN Number UN3082
Beilstein 970241
Synonym o-Dibromobenzene
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1476514

 
alfa aesar™
A14765-14
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.

AAA1476518

 
alfa aesar™
A14765-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1476530

 
alfa aesar™
A14765-30
250g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1476522

 
alfa aesar™
A14765-22
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 4° to 6°C
Boiling Point 224° to 226°C
Quantity 25g
Flash Point 91°C (195°F)
Odor Strong
Chemical Name or Material 1,2-Dibromobenzene
CAS 583-53-9
Assay 98%
Molecular Formula C6H4Br2
Formula Weight 235.91g/mol
MDL Number MFCD00000057
UN Number UN3082
Beilstein 970241
Synonym o-Dibromobenzene
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H227
Causes skin irritation.
Causes serious eye irritation.
Combustible liquid.
Health Hazard 3 GHS P Statement
P210-P280-P305+P351+P338-P362-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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.
Take off contaminated clothing and wash before reuse.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
TSCA TSCA

Applications
1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst.

Solubility
Miscible with ethanol, ethyl ether, acetone, chloroform, acetic acid, benzene, petroleum ether and tetrachloromethane. Immiscible with water.

Notes
Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P210-P280-P305+P351+P338-P362-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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.
Take off contaminated clothing and wash before reuse.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H227
Causes skin irritation.
Causes serious eye irritation.
Combustible liquid.