Cyclohexyldiphenylphosphine oxide

CAS Registry Number®

13689-20-8
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CAS Name

Cyclohexyldiphenylphosphine oxide

Molecular Formula

C18H21OP

Molecular Mass

284.33

Cite this Page

Cyclohexyldiphenylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=13689-20-8 (retrieved 2024-05-07) (CAS RN: 13689-20-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    165-166 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H21OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-2,4-7,10-13,18H,3,8-9,14-15H2

InChIKey

InChIKey=ICVUZKQDJNUMKC-UHFFFAOYSA-N

SMILES

P(=O)(C1CCCCC1)(C2=CC=CC=C2)C3=CC=CC=C3

Canonical SMILES

O=P(C=1C=CC=CC1)(C=2C=CC=CC2)C3CCCCC3

Other Names for this Substance

  • Phosphine oxide, cyclohexyldiphenyl-
  • Cyclohexyldiphenylphosphine oxide
  • Diphenylcyclohexylphosphine oxide
  • [Cyclohexyl(phenyl)phosphoryl]benzene

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