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Alfa Aesar™ Triphenylphosphine dibromide, 96%

$57.53 - $57.53

Chemical Identifiers

Chemical Name or Material Triphenylphosphine dibromide
CAS 1034-39-5
Molecular Formula (C6H5)3PBr2
Formula Weight 422.10g/mol
MDL Number MFCD00000054
UN Number UN3261
Beilstein 917652
Synonym Dibromotriphenylphosphorane
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1155209

 
alfa aesar™
A11552-09
10g Each for $57.53

AAA1155218

 
alfa aesar™
A11552-18
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.

AAA1155230

 
alfa aesar™
A11552-30
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.
Description & Specifications

Specifications

Quantity 10g
Melting Point ≈260°C (dec.)
Quantity 10g
Chemical Name or Material Triphenylphosphine dibromide
CAS 1034-39-5
Assay 96%
Molecular Formula (C6H5)3PBr2
Formula Weight 422.10g/mol
MDL Number MFCD00000054
UN Number UN3261
Beilstein 917652
Synonym Dibromotriphenylphosphorane
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
TSCA TSCA

Applications
Triphenylphosphine dibromide is used as a reagent for conversion of aldoximes into nitriles. It acts as a reagent for cleavage of acetals. It reacts with amines to give iminophosphoranes. Further, it serves as a reagent in the preparation of alkyl and aryl bromides from alcohols and phenols without rearrangement.

Solubility
Soluble in water, dichloromethane, acetonitrile, phenyl cyanide, dimethyl formamide, ether, chloroform, alcohol, carbon tetrachloride, acetic acid and carbon disulfide. Sparingly soluble in phenyl chloride, triphenylphosphine and phenyl hydride. Insoluble in aqueous bromine.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong bases, strong oxidizing agents, bases and active metals.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.