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

Brand:  Alfa Aesar™ A10868.14

UNSPSC : 12352128

Code : NEW

Additional Details : CAS Number : 3115-68-2 Weight : 0.01000kg Transport : UN number : 3464 Chem class : 1 Pack group : II

Quantity 25g

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Product Code. 11433940

  • £13.14 / 25g


Estimated Shipment date
from Supplier 26-05-2017
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Specifications

Description

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.
Description & Specifications

Chemical Identifiers

Tetra-n-butylphosphonium bromide
C16H36BrP
339.35
UN3464
3115-68-2
[CH3(CH2)3]4PBr
MFCD00011853
4160474

Specifications

Tetra-n-butylphosphonium bromide
99%
[CH3(CH2)3]4PBr
MFCD00011853
4160474
290°C (554°F)
3115-68-2
C16H36BrP
339.35
UN3464
99° to 103°C
25g
Documentation

Technical Documents