Trichloroacetyl chloride

• Formula: C₂Cl₄O
• Molecular weight: 181.833
• IUPAC Standard InChI: InChI=1S/C2Cl4O/c3-1(7)2(4,5)6 Copy

  
• IUPAC Standard InChIKey: PVFOMCVHYWHZJE-UHFFFAOYSA-N Copy
• CAS Registry Number: 76-02-8
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: CCl3COCl; Acetyl chloride, trichloro-; Trichloroacetic acid chloride; Trichloroacetochloride; Superpalite; UN 2442; Acetyl chloride, 2,2,2-trichloro-; NSC 190466
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• Information on this page:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Henry's Law data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Reaction thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

 +  =  + 

By formula: C₂Cl₄O + H₂O = C₂HCl₃O₂ + HCl

Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
LL - Sharon G. Lias and Joel F. Liebman

Ionization energy determinations

Appearance energy determinations

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.

Pritchard and Skinner, 1950
Pritchard, H.O.; Skinner, H.A., The heats of hydrolysis of the chloro-substituted acetyl chlorides, J. Chem. Soc., 1950, 272-276. [all data]

Katsumata and Kimura, 1975
Katsumata, S.; Kimura, K., Photoelectron spectra and sum rule consideration. Effect of chlorine substitution on ionization energies for chloroethanes, chloroacetaldehydes and chloroacetyl chlorides, J. Electron Spectrosc. Relat. Phenom., 1975, 6, 309. [all data]

Hop, Holmes, et al., 1988
Hop, C.E.C.A.; Holmes, J.L.; Lossing, F.P.; Terlouw, J.K., The stability of [CCl₄]⁺, [Cl₂C-Cl-Cl]⁺, their dications, and neutral counterparts, Int. J. Mass Spectrom. Ion Processes, 1988, 83, 285. [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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