Tetraphenyldiphosphine

CAS Registry Number®

1101-41-3

CAS Name

Tetraphenyldiphosphine

Molecular Formula

C24H20P2

Molecular Mass

370.36

Cite this Page

Tetraphenyldiphosphine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1101-41-3 (retrieved 2024-11-22) (CAS RN: 1101-41-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    258-260 °C @ Press: 1 Torr

  • Melting Point (1)

    125 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C24H20P2/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22)26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H

InChIKey

InChIKey=DAPZRBJQPPDZGH-UHFFFAOYSA-N

SMILES

P(P(C1=CC=CC=C1)C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Canonical SMILES

C=1C=CC(=CC1)P(C=2C=CC=CC2)P(C=3C=CC=CC3)C=4C=CC=CC4

Other Names for this Substance

  • Diphosphine, 1,1,2,2-tetraphenyl-
  • Diphosphine, tetraphenyl-
  • 1,1,2,2-Tetraphenyldiphosphine
  • Tetraphenylbiphosphine
  • Tetraphenyldiphosphine

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Deleted or Replaced CAS Registry Numbers

118139-92-7, 124960-13-0

CAS INSIGHTSTM
Targeted protein degrader structure, illustration