Phosphorus trichloride

CAS Registry Number®

7719-12-2

CAS Name

Phosphorus trichloride

Molecular Formula

Cl3P

Molecular Mass

137.33

Cite this Page

Phosphorus trichloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7719-12-2 (retrieved 2024-11-21) (CAS RN: 7719-12-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    76 °C

  • Melting Point (1)

    -112 °C

  • Density (1)

    1.574 g/cm³ @ Temp: 21 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/Cl3P/c1-4(2)3

InChIKey

InChIKey=FAIAAWCVCHQXDN-UHFFFAOYSA-N

SMILES

P(Cl)(Cl)Cl

Canonical SMILES

ClP(Cl)Cl

Other Names for this Substance

  • Phosphorous trichloride
  • Phosphorus chloride (PCl3)
  • Phosphorous chloride
  • Phosphine, trichloro-
  • Trichlorophosphine

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Deleted or Replaced CAS Registry Numbers

11082-95-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration