1,2-Bis(diphenylphosphino)ethane

CAS Registry Number®

1663-45-2

CAS Name

1,2-Bis(diphenylphosphino)ethane

Molecular Formula

C26H24P2

Molecular Mass

398.42

Cite this Page

1,2-Bis(diphenylphosphino)ethane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1663-45-2 (retrieved 2024-11-23) (CAS RN: 1663-45-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    142-143 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2

InChIKey

InChIKey=QFMZQPDHXULLKC-UHFFFAOYSA-N

SMILES

P(CCP(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)CCP(C=3C=CC=CC3)C=4C=CC=CC4

Other Names for this Substance

  • Phosphine, 1,1′-(1,2-ethanediyl)bis[1,1-diphenyl-
  • Phosphine, ethylenebis[diphenyl-
  • Phosphine, 1,2-ethanediylbis[diphenyl-
  • 1,1′-(1,2-Ethanediyl)bis[1,1-diphenylphosphine]
  • 1,2-Bis(diphenylphosphino)ethane

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Deleted or Replaced CAS Registry Numbers

70519-63-0, 80799-36-6

CAS INSIGHTSTM
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