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Tetrabutylphosphonium bromuro con CAS 3115-68-2

what is of  Tetrabutylphosphonium bromide with CAS 3115-68-2?

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 ?-keto esters by heating in stearic acid.

CAS: 3115-68-2
Purezza: 99%
Tetrabutylphosphonium bromuro con CAS 3115-68-2
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1.Quick details of  Tetrabutylphosphonium bromide with CAS 3115-68-2

CAS No.:3115-68-2
Other Names:Tetra-n-butylphosphonium bromide
MF:C16H36P-Br
EINECS No.:221-487-8
Luogo di Origine:Jiangsu, Cina
Tipo:Coloranti Intermedi, Sapore E Profumo Intermedi, La Sintesi Del Materiale Intermedi
Purezza:99%
Marca:unilong
Model Number:Medical grade
Applicazione:Intermedi
Aspetto:polvere bianca
Descrizione di Tetrabutylphosphonium bromuro con CAS 3115-68-2

mp 100-103 °C(lit.)
Fp 290 °C
Solubilità In Acqua ca 70 g/100 mL
Sensibili Igroscopico
BRN 4160474
CAS DataBase di Riferimento 3115-68-2(CAS DataBase Reference)
NIST Chimica Riferimento Fosfonio bromuro, tetrabutyl(3115-68-2)

3.Applicazione 

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 ?-keto esters by heating in stearic acid.

4.Imballaggio

25kgs/drum,9tons/20'container

25kgs/bag,20tons/20'container

 

Tetrabutylphosphonium bromuro con CAS 3115-68-2
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