Diphenylphosphinic acid

CAS Registry Number®

1707-03-5

CAS Name

Diphenylphosphinic acid

Molecular Formula

C12H11O2P

Molecular Mass

218.19

Cite this Page

Diphenylphosphinic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1707-03-5 (retrieved 2024-11-22) (CAS RN: 1707-03-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    194 °C

  • Melting Point (2)

    195-196 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H11O2P/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,13,14)

InChIKey

InChIKey=BEQVQKJCLJBTKZ-UHFFFAOYSA-N

SMILES

P(=O)(O)(C1=CC=CC=C1)C2=CC=CC=C2

Canonical SMILES

O=P(O)(C=1C=CC=CC1)C=2C=CC=CC2

Other Names for this Substance

  • Phosphinic acid, P,P-diphenyl-
  • Phosphinic acid, diphenyl-
  • P,P-Diphenylphosphinic acid
  • Diphenylphosphinic acid
  • Hydroxydiphenylphosphine oxide

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Targeted protein degrader structure, illustration