Diphenyl(phenylmethyl)phosphine oxide

CAS Registry Number®

2959-74-2

CAS Name

Diphenyl(phenylmethyl)phosphine oxide

Molecular Formula

C19H17OP

Molecular Mass

292.31

Cite this Page

Diphenyl(phenylmethyl)phosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2959-74-2 (retrieved 2024-11-21) (CAS RN: 2959-74-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    192-193 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C19H17OP/c20-21(18-12-6-2-7-13-18,19-14-8-3-9-15-19)16-17-10-4-1-5-11-17/h1-15H,16H2

InChIKey

InChIKey=NXGAOFONOFYCNG-UHFFFAOYSA-N

SMILES

P(CC1=CC=CC=C1)(=O)(C2=CC=CC=C2)C3=CC=CC=C3

Canonical SMILES

O=P(C=1C=CC=CC1)(C=2C=CC=CC2)CC=3C=CC=CC3

Other Names for this Substance

  • Phosphine oxide, diphenyl(phenylmethyl)-
  • Phosphine oxide, benzyldiphenyl-
  • Diphenyl(phenylmethyl)phosphine oxide
  • Benzyldiphenylphosphine oxide
  • Diphenylbenzylphosphine oxide

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CAS INSIGHTSTM
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