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 Dimethylamine hydrochloride
506-59-2

Dimethylamine hydrochloride synthesis

6synthesis methods
Dimethylamine hydrochloride is obtained from the salt formation of dimethylamine and hydrochloric acid.
-

Yield:506-59-2 3 g

Reaction Conditions:

with hydrogenchloride in water at 0; for 0.5 h;

Steps:



Me2NH.HCl was prepared from aq dimethylamine solution (5.0 mL, 40%) by theaddition of conc. HCl (5.0 mL, 35%) at 0 C. The reaction mixture was stirred for0.5 h and then the water was evaporated. The solid fraction was azeotropedthrice with toluene to afford white solid compound (3.0 g), which was storedunder inert atmospher

References:

Khatik, Gopal L.;Sharma, Ratnesh;Kumar, Varun;Chouhan, Mangilal;Nair, Vipin A. [Tetrahedron Letters,2013,vol. 54,# 45,p. 5991 - 5993]

Dimethylamine hydrochloride Related Search: