Diphenhydramine Hydrochloride CAS NO.147-24-0

Product Name:	Diphenhydramine Hydrochloride
Synonyms:	2-(diphenylmethoxy)-n,n-dimethyl-ethanaminhydrochloride;2-(diphenylmethoxy)-n,n-dimethyl-ethylaminhydrochloride;Actifed;alpha-Hydroxydiphenylmethane-beta-dimethylaminoethyl ether hydrochloride;alpha-hydroxydiphenylmethane-beta-dimethylaminoethyletherhydrochloride;Ambenyl;BAX;Benacine
CAS:	147-24-0
MF:	C17H22ClNO
MW:	291.82
EINECS:	205-687-2
Product Categories:	Anilines, Aromatic Amines and Nitro Compounds;API intermediates;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Histamine receptor;BENADRIL;Other APIs;On the central nervous activity inhibition of sedative hypnotic effect;API

Diphenhydramine Hydrochloride Usage And Synthesis

Chemical Properties	white crystalline powder
Usage	Diphenhydramine is a H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; sedative, hypnotic.
Usage	antihistamine, sedative, treatment of allergic
Usage	H1-Histamine receptor antagonist. Antihistaminic; sedative, hypnotic
General Description	White or almost-white crystalline powder. Odorless with a bitter numbing taste. pH (5% aqueous solution) 4-6.
Air & Water Reactions	Water soluble. Aqueous solutions are acidic.
Reactivity Profile	N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride gives acidic solutions in water. Neutralizes bases. May react with strong oxidizing and strong reducing agents. May catalyze organic reactions. Slowly darkens on exposure to light.
Fire Hazard	Flash point data for N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride are not available; however, N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride is probably combustible.
Biological Activity	H 1 receptor antagonist. Antihistamine.