Ethyne, chloro-

• Formula: C₂HCl
• Molecular weight: 60.482
• IUPAC Standard InChI: InChI=1S/C2HCl/c1-2-3/h1H Copy

  
• IUPAC Standard InChIKey: DIWKDXFZXXCDLF-UHFFFAOYSA-N Copy
• CAS Registry Number: 593-63-5
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Acetylene, chloro-; Chloroacetylene; Chloroethyne; Ethynyl chloride; Monochloroacetylene; C2HCl; 1-Chloroacetylene
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Vibrational and/or electronic energy levels
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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:
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

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.

Manion, 2002
Manion, J.A., Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and C2 Chlorinated Hydrocarbons, J. Phys. Chem. Ref. Data, 2002, 31, 1, 123-172, https://doi.org/10.1063/1.1420703 . [all data]

Bashford, Emeleus, et al., 1938
Bashford, L.A.; Emeleus, H.J.; Briscoe, H.V.A., 255. The oxidation of chloroacetylene and bromoacetylene, J. Chem. Soc., 1938, 1358, https://doi.org/10.1039/jr9380001358 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Notes

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• Symbols used in this document:
  

  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

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