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CAS RN: 58-73-1 | Product Number: D4744


Purity: >98.0%(GC)(T)
Chemical Substance Law (ENCS):   9-484, 9-690
  • 2-Diphenylmethoxy-N,N-dimethylethylamine
  • 2-(Benzhydryloxy)-N,N-dimethylethylamine
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Product Number D4744
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__1__7H__2__1NO = 255.36  
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive
CAS RN 58-73-1
Related CAS RN 147-24-0
Reaxys Registry Number 1914136
PubChem Substance ID 354333150
Merck Index (14) 3309
MDL Number


Appearance Colorless to Yellow clear liquid
Purity(GC) min. 98.0 %
Purity(Nonaqueous Titration) min. 98.0 %
Properties (reference)
Flash point 102 °C
Specific Gravity (20/20) 1.02
Refractive Index 1.55
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
Chemical Substance Law (ENCS) 9-484, 9-690
Fire Defense Law Group-4-3-III
RTECS# KR6825000
Transport Information:
Diphenhydramine: A Classical H1 Histamine Receptor Antagonist

Diphenhydramine and chlorpheniramine [C0873] are classical H1 histamine receptor antagonists and 1st-generation antihistamine agents. Diphenhydramine also has a local anesthetic effect. Its hydrochloride [D0423] is widespread used in clinical use.


PubMed Literature

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