Phosphorus trichloride

• Formula: Cl₃P
• Molecular weight: 137.333
• IUPAC Standard InChI: InChI=1S/Cl3P/c1-4(2)3 Copy

  
• IUPAC Standard InChIKey: FAIAAWCVCHQXDN-UHFFFAOYSA-N Copy
• CAS Registry Number: 7719-12-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: PCl3; Phosphorus chloride; Phosphorus(III) chloride; Phosphorous trichloride; Chloride of phosphorus; Fosforo(tricloruro di); Fosfortrichloride; Phosphore(trichlorure de); Phosphorous chloride; Phosphortrichlorid; Trojchlorek fosforu; UN 1809; Phosphorus chloride (pcl3); Phosphine, trichloro-; Phosphorus chloride (cl6p2); Trichlorophosphine
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Ion clustering data
  • Mass spectrum (electron ionization)
  • Vibrational and/or electronic energy levels
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sladkov and Shimeleva, 1974
Sladkov, I.B.; Shimeleva, V.I., Russ. J. Phys. Chem. (Engl. Transl.), 1974, 48, 154. [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Notes

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• Symbols used in this document:
  

  Tc	Critical temperature
  Vc	Critical volume

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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