Phenylphosphonic dichloride

CAS Registry Number®

824-72-6

CAS Name

Phenylphosphonic dichloride

Molecular Formula

C6H5Cl2OP

Molecular Mass

194.98

Cite this Page

Phenylphosphonic dichloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=824-72-6 (retrieved 2025-04-01) (CAS RN: 824-72-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    138 °C @ Press: 15 Torr

  • Melting Point (2)

    1 °C

  • Density (3)

    1.1977 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H5Cl2OP/c7-10(8,9)6-4-2-1-3-5-6/h1-5H

InChIKey

InChIKey=IBDMRHDXAQZJAP-UHFFFAOYSA-N

SMILES

P(Cl)(Cl)(=O)C1=CC=CC=C1

Canonical SMILES

O=P(Cl)(Cl)C=1C=CC=CC1

Other Names for this Substance

  • Phosphonic dichloride, P-phenyl-
  • Phosphonic dichloride, phenyl-
  • P-Phenylphosphonic dichloride
  • Benzenephosphonyl chloride
  • Phenylphosphonic acid dichloride

View All

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.