Methyldiphenylphosphine oxide

CAS Registry Number®

2129-89-7
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CAS Name

Methyldiphenylphosphine oxide

Molecular Formula

C13H13OP

Molecular Mass

216.22

Cite this Page

Methyldiphenylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2129-89-7 (retrieved 2024-04-29) (CAS RN: 2129-89-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    151-152 °C @ Press: 10 Torr

  • Melting Point (2)

    109-110 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C13H13OP/c1-15(14,12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11H,1H3

InChIKey

InChIKey=PEGCITODQASXKH-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Phosphine oxide, methyldiphenyl-
  • Methyldiphenylphosphine oxide
  • Diphenylmethylphosphine oxide
  • NSC 407134
  • Methyldiphenyloxophosphine

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