4-Methyldiphenhydramine

CAS Registry Number®

19804-27-4
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CAS Name

4-Methyldiphenhydramine

Molecular Formula

C18H23NO

Molecular Mass

269.38

Cite this Page

4-Methyldiphenhydramine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=19804-27-4 (retrieved 2024-04-25) (CAS RN: 19804-27-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    143 °C
  • Melting Point (2)

    151-155 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H23NO/c1-15-9-11-17(12-10-15)18(20-14-13-19(2)3)16-7-5-4-6-8-16/h4-12,18H,13-14H2,1-3H3

InChIKey

InChIKey=PJUYQWIDNIAHIZ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O(CCN(C)C)C(C=1C=CC=CC1)C2=CC=C(C=C2)C

Other Names for this Substance

  • Ethanamine, N,N-dimethyl-2-[(4-methylphenyl)phenylmethoxy]-
  • Ethylamine, N,N-dimethyl-2-[(p-methyl-α-phenylbenzyl)oxy]-
  • N,N-Dimethyl-2-[(4-methylphenyl)phenylmethoxy]ethanamine
  • N,N-Dimethyl-N-[2-(p-methyl-α-phenylbenzyloxy)ethyl]amine
  • 4-Methyldiphenhydramine

Deleted or Replaced CAS Registry Numbers

33431-07-1

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