天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

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)AMINE HYDROCHLORIDE
817-09-4

TRIS(2-CHLOROETHYL)AMINE HYDROCHLORIDE synthesis

3synthesis methods
-

Yield:817-09-4 100%

Reaction Conditions:

with thionyl chloride in 1,2-dichloro-ethane for 4 h;Reflux;

Steps:

2
Into a 1 L flask, equipped with a refluxing condenser, is added 29.8 g (0.20 mole) of triethanolamine, 300 mL of dichloroethane, then 51.0 mL of thionyl chloride. The mixture is heated to reflux for 4 hrs. The reaction is quenched by adding 20 mL of methanol. Removal of solvent gives a white crystalline mass of tris(2-chloroethylamine) hydrochloride in quantitative yield.

References:

Hu, Songzhou US2015/299113, 2015, A1 Location in patent:Paragraph 0050

FullText

TRIS(2-CHLOROETHYL)AMINE HYDROCHLORIDE Related Search: