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Alfa Aesar™ 5-Bromo-2,2-difluoro-1,3-benzodioxole, 97%

$53.77 - $584.61

Chemical Identifiers

Chemical Name or Material 5-Bromo-2,2-difluoro-1,3-benzodioxole
CAS 33070-32-5
Molecular Formula C7H3BrF2O2
Formula Weight 237.00g/mol
MDL Number MFCD00236212
Beilstein 1425209
Synonym 4-Bromo-1,2-[(difluoromethylene)dioxy]benzene; 3,4-[(Difluoromethylene)dioxy]bromobenzene
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2366103

 
alfa aesar™
B23661-03
1g Each for $53.77

AAB2366114

 
alfa aesar™
B23661-14
25g Each for $584.61
Description & Specifications

Specifications

Boiling Point 78° to 79°C (20mmHg)
Quantity 1g
Chemical Name or Material 5-Bromo-2,2-difluoro-1,3-benzodioxole
CAS 33070-32-5
Assay 97%
Molecular Formula C7H3BrF2O2
Formula Weight 237.00g/mol
MDL Number MFCD00236212
Beilstein 1425209
Synonym 4-Bromo-1,2-[(difluoromethylene)dioxy]benzene; 3,4-[(Difluoromethylene)dioxy]bromobenzene
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Health Hazard 3 GHS P Statement
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
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.
Specific treatment (see label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.

Applications
5-Bromo-2,2-difluoro-1,3- benzodioxole is used as a precursor in organic synthesis. It is used to prepare 5-bromo-2,2-difluoro-1,3-benzodioxole-4-carboxylic acid. It serves as an intermediate in active pharmaceutical ingredients, agrochemicals and in dyestuff field.

Solubility
Miscible with hexane.

Notes
Light sensitive. Incompatible with strong oxidizing agents and strong acids.

Safety and Handling

Warning

GHS P Statement
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
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.
Specific treatment (see label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.

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