Triethylphosphine oxide

CAS Registry Number®

597-50-2

CAS Name

Triethylphosphine oxide

Molecular Formula

C6H15OP

Molecular Mass

134.16

Cite this Page

Triethylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=597-50-2 (retrieved 2025-04-01) (CAS RN: 597-50-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    51 °C @ Press: 67 Torr

  • Melting Point (2)

    47 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H15OP/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3

InChIKey

InChIKey=ZSSWXNPRLJLCDU-UHFFFAOYSA-N

SMILES

P(CC)(CC)(CC)=O

Canonical SMILES

O=P(CC)(CC)CC

Other Names for this Substance

  • Phosphine oxide, triethyl-
  • Triethylphosphine oxide
  • SKF 39804
  • NSC 41934
  • (Diethylphosphoryl)ethane

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