Alfa Aesar™ Tetra-n-butylphosphonium bromide, 99%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10868.14

UNSPSC: 12352128

Code: NEW

Additional Details:
Additional Details: CAS Number: 3115-68-2 Weight: 0.01000kg


Quantity 25g

Product Code. 11433940

Quantity Price
1 £ 13.14 / 25g
Estimated Shipment date
from Supplier 28-03-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Tetra-n-butylphosphonium bromide
CAS 3115-68-2
Molecular Formula C16H36BrP
Linear Formula [CH3(CH2)3]4PBr
Formula Weight 339.35
MDL Number MFCD00011853
UN Number UN3464
Beilstein 4160474

Specification

Formula Weight 339.35
Health Hazard 3 GHS P Statement
P261-P305+P351+P338-P361-P302+P350-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Remove/Take off immediately all contaminated clothing.
IF ON SKIN: Gently wash with plenty of soap and water.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Melting Point 99° to 103°C
UN Number UN3464
Quantity 25g
RTECS Number TA2417000
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H310-H318-H302-H332-H315-H335
Fatal in contact with skin.
Causes serious eye damage.
Harmful if swallowed.
Harmful if inhaled.
Causes skin irritation.
May cause respiratory irritation.
Linear Formula [CH3(CH2)3]4PBr
MDL Number MFCD00011853
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, TOXIC, SOLID, N.O.S.
Assay 99%
Chemical Name or Material Tetra-n-butylphosphonium bromide
Flash Point 290°C (554°F)
Molecular Formula C16H36BrP
TSCA TSCA
Beilstein 4160474
CAS 3115-68-2

Applications
Tetra-n-butylphosphonium bromide is used as a phase-transfer catalyst at high temperatures, at which nitrogen analogues tend to undergo elimination e.g. as catalyst for the dealkoxycarbonylation of malonates and ß-keto esters by heating in stearic acid. used as an ionic liquid solvent in the regioselective O-alkylation of C/O ambident nucleophiles. It is a synthetic reagent used in proteomics research.

Solubility
Soluble in water (70 g/100 ml)

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature.

Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement
H310-H318-H302-H332-H315-H335
Fatal in contact with skin.
Causes serious eye damage.
Harmful if swallowed.
Harmful if inhaled.
Causes skin irritation.
May cause respiratory irritation.

GHS P Statement
P261-P305+P351+P338-P361-P302+P350-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Remove/Take off immediately all contaminated clothing.
IF ON SKIN: Gently wash with plenty of soap and water.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.