Butane, 2,3-dichloro-, (R*,R*)-(.+/-.)-
- Formula: C4H8Cl2
- Molecular weight: 127.012
- IUPAC Standard InChIKey: RMISVOPUIFJTEO-IMJSIDKUSA-N
- 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:
- Stereoisomers:
- Other names: Butane, 2,3-dichloro-, (.+/-.)-; (.+/-.)-2,3-Dichlorobutane; DL-2,3-Dichlorobutane; racemic-2,3-Dichlorobutane; threo-2,3-Dichlorobutane
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Gas phase thermochemistry data
Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -202.2 ± 1.7 | kJ/mol | Ccb | He, An, et al., 1993 |
Phase change data
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), References, Notes
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 39.7 | kJ/mol | C | He, An, et al., 1993, 2 | AC |
ΔvapH° | 39.73 ± 0.05 | kJ/mol | V | He, An, et al., 1993 | ALS |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Phase change data, References, Notes
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
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
NIST MS number | 2572 |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), 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]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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