TRIHEXYLPHOSPHINE synthesis
- Product Name:TRIHEXYLPHOSPHINE
- CAS Number:4168-73-4
- Molecular formula:C18H39P
- Molecular Weight:286.48
44767-62-6
60 suppliers
$43.89/100ml
4168-73-4
132 suppliers
$37.00/5g
Yield:4168-73-4 92.6%
Reaction Conditions:
with trichlorophosphate at -5; for 4 h;Temperature;
Steps:
1 Trihexylphosphine Preparation:
After the reaction solution was cooled to -5 ° C, 42 g of phosphorus trichloride was added dropwise slowly (about 2 hours), and the mixture was stirred for 2 hours. The reaction solution was then depressurized Distillation, in particular, vacuum distillation prior to 0.09 MPa, distilling off toluene and tetrahydrofuran, and then collecting the fraction at 140-142 ° C under high vacuum at 20 Pa to give 267.3 g of trihexylphosphine with a purity of 99.3% The rate was 92.6%
References:
Shandong Weitian Fine Chemical Technology Co., Ltd;Liu, Yuzhen;Liu, Yuqiang;Huang, Shouchao;Li, Zhangbo;Liu, Gan;Liu, Yangsheng CN105315304, 2016, A Location in patent:Paragraph 0015
638-45-9
169 suppliers
$6.00/5g
4168-73-4
132 suppliers
$37.00/5g
3761-92-0
111 suppliers
$55.00/100ml
4168-73-4
132 suppliers
$37.00/5g
3084-48-8
13 suppliers
inquiry
4168-73-4
132 suppliers
$37.00/5g