Alfa Aesar™ Triphenylphosphine dibromide, 96%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11552.30

UNSPSC: 12352128

Code: NEW

Additional Details:
Additional Details: CAS Number: 1034-39-5 Weight: 0.01000kg


Quantity 250g

Product Code. 11434593

Quantity Price
1 £ 375.13 / 250g
Estimated Shipment date
from Supplier 12-04-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Triphenylphosphine dibromide
CAS 1034-39-5
Molecular Formula (C6H5)3PBr2
Formula Weight 422.1
MDL Number MFCD00000054
UN Number UN3261
Beilstein 917652
Synonym Dibromotriphenylphosphorane

Specification

Formula Weight 422.1
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.
Quantity 250g
CAS 1034-39-5
Health Hazard 1 Danger
Melting Point ≈260°C (dec.)
Chemical Name or Material Triphenylphosphine dibromide
Assay 96%
MDL Number MFCD00000054
UN Number UN3261
Beilstein 917652
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Synonym Dibromotriphenylphosphorane
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Molecular Formula (C6H5)3PBr2
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.

Documentation

Technical documents

Safety and Handling

Danger

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

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.