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Alfa Aesar™ Tetramethylenebis(triphenylphosphonium bromide), 98+%

$51.47 - $865.65

Chemical Identifiers

Chemical Name or Material Tetramethylenebis(triphenylphosphonium bromide)
CAS 15546-42-6
Molecular Formula Br(C6H5)3P(CH2)4P(C6H5)3Br
Formula Weight 740.51g/mol
MDL Number MFCD00031714
Beilstein 3872522
Synonym 1,4-Bis(triphenylphosphonio)butane dibromide
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1421409

 
alfa aesar™
A14214-09
10g Each for $51.47

AAA1421418

 
alfa aesar™
A14214-18
50g Each for $261.05

AAA1421430

 
alfa aesar™
A14214-30
250g Each for $865.65
Description & Specifications

Specifications

Melting Point 292° to 293°C
Quantity 10g
Chemical Name or Material Tetramethylenebis(triphenylphosphonium bromide)
CAS 15546-42-6
Assay ≥98%
Molecular Formula Br(C6H5)3P(CH2)4P(C6H5)3Br
Formula Weight 740.51g/mol
MDL Number MFCD00031714
Beilstein 3872522
Synonym 1,4-Bis(triphenylphosphonio)butane dibromide
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
Tetramethylenebis(triphenylphosphonium bromide) is used in the synthesis of squalene. It is also used in the conversion of ɑ-diketones to cyclohexa-1,3-dienes.

Notes
Hygroscopic. Store away from oxidizing agents. Store in a cool, dry conditions in a well sealed container.

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.