1,4-Bis(diphenylphosphino)butane

CAS Registry Number®

7688-25-7
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CAS Name

1,4-Bis(diphenylphosphino)butane

Molecular Formula

C28H28P2

Molecular Mass

426.47

Cite this Page

1,4-Bis(diphenylphosphino)butane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=7688-25-7 (retrieved 2024-04-20) (CAS RN: 7688-25-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    135-136 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2

InChIKey

InChIKey=BCJVBDBJSMFBRW-UHFFFAOYSA-N

SMILES

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

Other Names for this Substance

  • Phosphine, 1,1′-(1,4-butanediyl)bis[1,1-diphenyl-
  • Phosphine, tetramethylenebis[diphenyl-
  • Phosphine, 1,4-butanediylbis[diphenyl-
  • 1,1′-(1,4-Butanediyl)bis[1,1-diphenylphosphine]
  • Tetramethylenebis(diphenylphosphine)

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