Diphenyl(3-phenylpropyl)phosphine oxide

CAS Registry Number®

23896-91-5
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CAS Name

Diphenyl(3-phenylpropyl)phosphine oxide

Molecular Formula

C21H21OP

Molecular Mass

320.36

Cite this Page

Diphenyl(3-phenylpropyl)phosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=23896-91-5 (retrieved 2024-08-07) (CAS RN: 23896-91-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    99-101 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C21H21OP/c22-23(20-14-6-2-7-15-20,21-16-8-3-9-17-21)18-10-13-19-11-4-1-5-12-19/h1-9,11-12,14-17H,10,13,18H2

InChIKey

InChIKey=CRRFERDITOOACS-UHFFFAOYSA-N

SMILES

P(CCCC1=CC=CC=C1)(=O)(C2=CC=CC=C2)C3=CC=CC=C3

Canonical SMILES

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

Other Names for this Substance

  • Phosphine oxide, diphenyl(3-phenylpropyl)-
  • Diphenyl(3-phenylpropyl)phosphine oxide
  • (3-Phenylpropyl)diphenylphosphine oxide