Dihexylmethylphosphine oxide

CAS Registry Number®

1831-65-8

CAS Name

Dihexylmethylphosphine oxide

Molecular Formula

C13H29OP

Molecular Mass

232.34

Cite this Page

Dihexylmethylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1831-65-8 (retrieved 2025-06-26) (CAS RN: 1831-65-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    130-135 °C @ Press: 0.2 Torr

  • Melting Point (2)

    43-45 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C13H29OP/c1-4-6-8-10-12-15(3,14)13-11-9-7-5-2/h4-13H2,1-3H3

InChIKey

InChIKey=SXSPHZYWRUCEOB-UHFFFAOYSA-N

SMILES

C(P(CCCCCC)(C)=O)CCCCC

Canonical SMILES

O=P(C)(CCCCCC)CCCCCC

Other Names for this Substance

  • Phosphine oxide, dihexylmethyl-
  • Dihexylmethylphosphine oxide
  • NSC 222460
  • 1-[Hexyl(methyl)phosphoryl]hexane

CAS INSIGHTSTM
Purple and red filaments produced by electrostatic discharge inside a plasma ball.