Butane, 2,3-dichloro-, (R*,R*)-(.+/-.)-

• Formula: C₄H₈Cl₂
• Molecular weight: 127.012
• IUPAC Standard InChI: InChI=1S/C4H8Cl2/c1-3(5)4(2)6/h3-4H,1-2H3/t3-,4-/m0/s1 Copy

  
• IUPAC Standard InChIKey: RMISVOPUIFJTEO-IMJSIDKUSA-N Copy
• CAS Registry Number: 2211-67-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Species with the same structure:
  • rac-2,3-Dichlorobutane
• Stereoisomers:
  • Butane, 2,3-dichloro-, (R*,S*)-
  • Butane, 2,3-dichloro-
  • meso-2,3-dichlorobutane
• Other names: Butane, 2,3-dichloro-, (.+/-.)-; (.+/-.)-2,3-Dichlorobutane; DL-2,3-Dichlorobutane; racemic-2,3-Dichlorobutane; threo-2,3-Dichlorobutane
• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
  • References
  • Notes
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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

Condensed 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

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:
AC - William E. Acree, Jr., James S. Chickos
ALS - 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: C₄H₈Cl₂ = C₄H₈Cl₂

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), NIST Free Links, Notes

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

He, An, et al., 1993
He, J.; An, X.-W.; Hu, R.-H., Measurements of enthalpies of formation of 2,3-dichlorobutane in gaseous state, Acta Chim. Sin., 1993, 51, 1059-1065. [all data]

He, An, et al., 1993, 2
He, J.; An, X.; Hu, R., Measurements of enthalpies of formation of 2,3-dichlorobutane in gaseous state, Huaxue Xuebao, 1993, 51, 11, 1059. [all data]

Pavskii, Batarova, et al., 1971
Pavskii, V.I.; Batarova, N.I.; Rozhnov, A.M., Meso-dl-isomerization of 2,3-dichlorobutane, Zh. Org. Khim., 1971, 7, 1325-1327. [all data]

Notes

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• Symbols used in this document:
  

  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔvapH°	Enthalpy of vaporization at standard conditions

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