Return to Results Diphenhydramine
CAS Registry Number®
58-73-1
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CAS Name
DiphenhydramineMolecular Formula
C17H21NOMolecular Mass
255.35Cite this Page
Diphenhydramine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=58-73-1 (retrieved ) (CAS RN: 58-73-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
150-165 °C @ Press: 2.0 TorrMelting Point (2)
168 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C17H21NO/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3
InChIKey
InChIKey=ZZVUWRFHKOJYTH-UHFFFAOYSA-N
SMILES
C(OCCN(C)C)(C1=CC=CC=C1)C2=CC=CC=C2
Canonical SMILES
O(CCN(C)C)C(C=1C=CC=CC1)C=2C=CC=CC2
Other Names for this Substance
- Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-
- Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-
- 2-(Diphenylmethoxy)-N,N-dimethylethanamine
- O-Benzhydryldimethylaminoethanol
- 2-(Benzhydryloxy)-N,N-dimethylethylamine
Deleted or Replaced CAS Registry Numbers
2226543-89-9
