Triphenylphosphine

CAS Registry Number®

603-35-0

CAS Name

Triphenylphosphine

Molecular Formula

C18H15P

Molecular Mass

262.29

Cite this Page

Triphenylphosphine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=603-35-0 (retrieved 2024-11-23) (CAS RN: 603-35-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    >360 °C

  • Melting Point (1)

    80.5 °C

  • Density (1)

    1.075 g/cm³ @ Temp: 80 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChIKey

InChIKey=RIOQSEWOXXDEQQ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

C=1C=CC(=CC1)P(C=2C=CC=CC2)C=3C=CC=CC3

Other Names for this Substance

  • Phosphine, triphenyl-
  • Triphenylphosphine
  • Triphenylphosphorus
  • Triphenylphosphide
  • PP 360

View All

Deleted or Replaced CAS Registry Numbers

112771-47-8, 630403-25-7, 1198579-87-1

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