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Alfa Aesar™ 4-Bromobenzenesulfinic acid sodium salt dihydrate, 97%

$22.82 - $44.85

Chemical Identifiers

Chemical Name or Material 4-Bromobenzenesulfinic acid sodium salt dihydrate
CAS 175278-64-5
Molecular Formula C6H4BrNaO2S·2H2O
Formula Weight 279.09g/mol (243.06g/mol Anhydrous)
MDL Number MFCD00210139
Synonym Sodium 4-bromobenzenesulfinate dihydrate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2028109

 
alfa aesar™
B20281-09
10g Each for $44.85

AAB2028188

 
alfa aesar™
B20281-88
2.5g Each for $22.82
Description & Specifications

Specifications

Melting Point >280°C
Quantity 10g
Chemical Name or Material 4-Bromobenzenesulfinic acid sodium salt dihydrate
CAS 175278-64-5
Assay 97%%
Molecular Formula C6H4BrNaO2S·2H2O
Formula Weight 279.09g/mol (243.06g/mol Anhydrous)
MDL Number MFCD00210139
Synonym Sodium 4-bromobenzenesulfinate dihydrate
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Applications
4-Bromobenzenesulfinic acid sodium salt dehydrate is used in the preparation of unsymmetrical internal alkynes and vinyl sulfones by reaction with alkynes by using palladium as a catalyst.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents and strong reducing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.