Diphenhydramine hydrochloride

CAS Registry Number®

147-24-0
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CAS Name

Diphenhydramine hydrochloride

Molecular Formula

C17H21NO.ClH

Cite this Page

Diphenhydramine hydrochloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=147-24-0 (retrieved 2021-09-19) (CAS RN: 147-24-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    163-167 °C @ Press: 3 Torr
  • Melting Point (2)

    166-170 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C17H21NO.ClH/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;1H

InChIKey

InChIKey=PCHPORCSPXIHLZ-UHFFFAOYSA-N

SMILES

C(OCCN(C)C)(C1=CC=CC=C1)C2=CC=CC=C2.Cl

Canonical SMILES

Cl.O(CCN(C)C)C(C=1C=CC=CC1)C=2C=CC=CC2

Other Names for this Substance

  • Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (1:1)
  • Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride
  • Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride
  • Bena
  • Benadryl

Deleted or Replaced CAS Registry Numbers

8052-21-9