Tris(4-hydroxyphenyl)phosphine oxide

CAS Registry Number®

797-71-7

CAS Name

Tris(4-hydroxyphenyl)phosphine oxide

Molecular Formula

C18H15O4P

Molecular Mass

326.28

Cite this Page

Tris(4-hydroxyphenyl)phosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=797-71-7 (retrieved 2024-11-28) (CAS RN: 797-71-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    273-275 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H15O4P/c19-13-1-7-16(8-2-13)23(22,17-9-3-14(20)4-10-17)18-11-5-15(21)6-12-18/h1-12,19-21H

InChIKey

InChIKey=LMBQOLBVWODAFG-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Phenol, 4,4′,4′′-phosphinylidynetris-
  • Phenol, 4,4′,4′′-phosphinylidynetri-
  • 4,4′,4′′-Phosphinylidynetris[phenol]
  • Tris(p-hydroxyphenyl)phosphine oxide
  • Tris(4-hydroxyphenyl)phosphine oxide

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