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Diphenhydramine Hydrochloride Structure

Diphenhydramine Hydrochloride

Chemical Properties

Melting point 168-172 °C
Boiling point 163-167 °C(Press: 3 Torr)
Density  1.0489 (rough estimate)
refractive index  1.5800 (estimate)
Flash point 9℃
storage temp.  2-8°C
solubility  Very soluble in water, freely soluble in alcohol.
form  Crystalline Powder or Adhering Crystals
color  White
PH pH(100g/L, 25℃) 4.0~5.5
Water Solubility  1000 g/L
Sensitive  Light Sensitive
Merck  14,3309
Stability Stable, but slowly darkens upon exposure to light. Incompatible with strong oxidizing agents.
InChIKey PCHPORCSPXIHLZ-UHFFFAOYSA-N
LogP 3.662 (est)
CAS DataBase Reference 147-24-0(CAS DataBase Reference)
NIST Chemistry Reference diphenhydramine hydrochloride(147-24-0)
EPA Substance Registry System Diphenhydramine hydrochloride (147-24-0)

Safety Information

Hazard Codes  Xn,T,F
Risk Statements  22-39/23/24/25-23/24/25-11
Safety Statements  36-45-36/37-16-7-24/25
RIDADR  2811
WGK Germany  3
RTECS  KR7000000
HS Code  29221990
Toxicity LD50 orally in rats: 500 mg/kg (Gruhzit, Fisken)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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