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Alfa Aesar™ 2,5-Dibromo-3,4-dinitrothiophene, 95%

$233.01 - $233.01

Chemical Identifiers

Chemical Name or Material 2,5-Dibromo-3,4-dinitrothiophene
CAS 52431-30-8
Molecular Formula C4Br2N2O4S
Formula Weight 331.94g/mol
MDL Number MFCD00015537
Beilstein 218219
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1034806

 
alfa aesar™
L10348-06
5g Each for $233.01
Description & Specifications

Specifications

Quantity 5g
Melting Point 134° to 137°C
Quantity 5g
Chemical Name or Material 2,5-Dibromo-3,4-dinitrothiophene
CAS 52431-30-8
Assay 95%
Molecular Formula C4Br2N2O4S
Formula Weight 331.94g/mol
MDL Number MFCD00015537
Beilstein 218219
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
Reatant in the synthesis of bromodinitro compound, polymers via stille coupling. 3,4-diaminothiophene was obtained from the reduction of 2,5-dibromo-3,4-dinitrothiophene.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing 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.