Bis(4-hydroxyphenyl)phenylphosphine oxide

CAS Registry Number®

795-43-7
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CAS Name

Bis(4-hydroxyphenyl)phenylphosphine oxide

Molecular Formula

C18H15O3P

Molecular Mass

310.28

Cite this Page

Bis(4-hydroxyphenyl)phenylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=795-43-7 (retrieved 2024-09-07) (CAS RN: 795-43-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    233-234 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H15O3P/c19-14-6-10-17(11-7-14)22(21,16-4-2-1-3-5-16)18-12-8-15(20)9-13-18/h1-13,19-20H

InChIKey

InChIKey=FYXPKOPFEGFWHG-UHFFFAOYSA-N

SMILES

P(=O)(C1=CC=C(O)C=C1)(C2=CC=C(O)C=C2)C3=CC=CC=C3

Canonical SMILES

O=P(C=1C=CC=CC1)(C2=CC=C(O)C=C2)C3=CC=C(O)C=C3

Other Names for this Substance

  • Phenol, 4,4′-(phenylphosphinylidene)bis-
  • Phenol, 4,4′-(phenylphosphinylidene)di-
  • 4,4′-(Phenylphosphinylidene)bis[phenol]
  • Bis(4-hydroxyphenyl)phenylphosphine oxide
  • Di-(p-hydroxyphenyl)phenyl phosphine oxide