Tris(trimethylsilyl)phosphate synthesis
- Product Name:Tris(trimethylsilyl)phosphate
- CAS Number:10497-05-9
- Molecular formula:C9H27O4PSi3
- Molecular Weight:314.54
1/4 P4 + 3 Me3SiCl + 3 K → P(SiMe3)3 + 3 KCl
75-77-4
590 suppliers
$5.04/10
10497-05-9
269 suppliers
$13.00/5g
Yield:10497-05-9 89.6%
Reaction Conditions:
with ammonium dihydrogen phosphate at 78; for 3 h;Temperature;Reagent/catalyst;Time;
Steps:
1
To the reflux condenser, thermometer 1000ml three-necked flask was added352 g (3.24 mol) of trimethylchlorosilane and 115 g (1 mol) of ammonium dihydrogen phosphate were added, and the mixture was stirred at 78 ° C for 3 hours under stirring. After the reaction was filtered, the filtrate was tris (trimethylsilyl) phosphate crude, and then vacuum distillation, collecting 125 ~ 128 / 30mmHg fraction,282 g of tris (trimethylsilyl) phosphate was obtained in a yield of 89.6%. An exhaust gas absorption device was connected to the outlet of the reflux condenser. The exhaust gas absorption device absorbed the generated hydrogen chloride gas by water.
References:
Jiangsu Chang Yuanhuasheng New Energies Materials Co., Ltd.;Yang Zhiyong;Zhang Xianlin;Zhou Lixin;Lu Haiyuan;Li Weifeng;Xiao Yong CN105949233, 2016, A Location in patent:Paragraph 0018; 0019; 0021; 0023; 0025; 0027; 0029
14468-90-7
92 suppliers
$49.20/10g
10497-05-9
269 suppliers
$13.00/5g
107-46-0
464 suppliers
$10.00/10g
10497-05-9
269 suppliers
$13.00/5g
10416-59-8
594 suppliers
$18.00/5g
10497-05-9
269 suppliers
$13.00/5g
1795-31-9
169 suppliers
$17.50/0.5g
10497-05-9
269 suppliers
$13.00/5g