成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Tris(2-chloroethyl) phosphate
115-96-8

Tris(2-chloroethyl) phosphate synthesis

4synthesis methods
-

Yield:115-96-8 99.2%

Reaction Conditions:

with trichlorophosphate at 10; for 2 h;Autoclave;Reflux;

Steps:


General procedure: The catalyst and POCl3 (0.1 mol) was added into the autoclave. Then epoxypropane (0.33 mol) was dropped in a way that the temperature did not increase more than 10 °C. Then the resulting mixture was stirred for 2 h at reflux temperature. After the stirring had been stopped, the reaction mixture was evaporated under reduced pressure to remove excessive epoxypropane. The catalyst was filtered and the product was illustrated by 1H NMR and IR. The IR spectra was recorded on a Nicolete spectrometer and expressed in cm-1 (KBr). 1H NMR spectra was recorded with a Varian XL-400 spectrometer.

References:

Zhi, Hui Zhen;Shi, Hong Li;Hu, Yun;Xia, Ke Dan;Zhang, Peng;Yang, Jin Fei [Chinese Chemical Letters,2012,vol. 23,# 11,p. 1217 - 1220,4]

FullText

Tris(2-chloroethyl) phosphate Related Search: