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


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10868.22

UNSPSC: 12352128

Code: NEW

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


Quantity 100g

Product Code. 11424213

Quantity Price
1 £ 33.92 / 100g
Estimated Shipment date
from Supplier 07-04-2017
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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.
Flash Point 290°C (554°F)
TSCA TSCA
Beilstein 4160474
Quantity 100g
RTECS Number TA2417000
Linear Formula [CH3(CH2)3]4PBr
Health Hazard 1 Danger
Melting Point 99° to 103°C
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, TOXIC, SOLID, N.O.S.
Assay 99%
CAS 3115-68-2
UN Number UN3464
Molecular Formula C16H36BrP
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.
MDL Number MFCD00011853
Chemical Name or Material Tetra-n-butylphosphonium bromide

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.