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Diphenhydramine Structure

Diphenhydramine

Chemical Properties

Melting point 167-172°C
Boiling point bp2.0 150-165°
Density  0.9889 (rough estimate)
refractive index  1.5450 to 1.5490
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Oil
pka pKa 9.1 (Uncertain)
color  Oil
Merck  14,3309
BCS Class 1
CAS DataBase Reference 58-73-1(CAS DataBase Reference)
NIST Chemistry Reference Ethylamine, 2-diphenylmethoxy-n,n-dimethyl-(58-73-1)
EPA Substance Registry System Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl- (58-73-1)

Safety Information

RTECS  KR6825000
HS Code  2922.19.7000
Hazardous Substances Data 58-73-1(Hazardous Substances Data)
Toxicity LD50 oral in rat: 390mg/kg

Usage And Synthesis

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