Diphenylpropylphosphine oxide

CAS Registry Number®

4252-88-4

CAS Name

Diphenylpropylphosphine oxide

Molecular Formula

C15H17OP

Molecular Mass

244.27

Cite this Page

Diphenylpropylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4252-88-4 (retrieved 2025-01-01) (CAS RN: 4252-88-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    137.5-139 °C @ Press: 3 Torr

  • Melting Point (2)

    100-101 °C

  • Density (1)

    1.053 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H17OP/c1-2-13-17(16,14-9-5-3-6-10-14)15-11-7-4-8-12-15/h3-12H,2,13H2,1H3

InChIKey

InChIKey=BTTHFKVYULBWAE-UHFFFAOYSA-N

SMILES

P(CCC)(=O)(C1=CC=CC=C1)C2=CC=CC=C2

Canonical SMILES

O=P(C=1C=CC=CC1)(C=2C=CC=CC2)CCC

Other Names for this Substance

  • Phosphine oxide, diphenylpropyl-
  • Diphenylpropylphosphine oxide
  • Propyldiphenylphosphine oxide
  • Propyldiphenyloxophosphine
  • n-Propyldiphenylphosphine oxide

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