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:
  • Reaction thermochemistry data
  • Henry's Law data
  • References
  • Notes
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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

Henry's Law 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: Rolf Sander

Henry's Law constant (water solution)

k_H(T) = k°_H exp(d(ln(k_H))/d(1/T) ((1/T) - 1/(298.15 K)))
k°_H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(k_H))/d(1/T) = Temperature dependence constant (K)

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]

Notes

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• Symbols used in this document:
  

  d(ln(kH))/d(1/T)	Temperature dependence parameter for Henry's Law constant
  k°H	Henry's Law constant at 298.15K
  ΔrH°	Enthalpy of reaction at standard conditions

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