Tris(4-chlorophenyl)phosphine oxide

CAS Registry Number®

4576-56-1

CAS Name

Tris(4-chlorophenyl)phosphine oxide

Molecular Formula

C18H12Cl3OP

Molecular Mass

381.62

Cite this Page

Tris(4-chlorophenyl)phosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4576-56-1 (retrieved 2024-11-29) (CAS RN: 4576-56-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    178 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H12Cl3OP/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/h1-12H

InChIKey

InChIKey=GJBIMMKVOGMMLP-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Phosphine oxide, tris(4-chlorophenyl)-
  • Phosphine oxide, tris(p-chlorophenyl)-
  • Tris(4-chlorophenyl)phosphine oxide
  • Tris(p-chlorophenyl)phosphine oxide
  • Tri(p-chlorophenyl)phosphine monoxide

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