C9H5ClN2
- Formula: C9H5ClN2
- Molecular weight: 176.602
- CAS Registry Number: 99726-59-7
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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: John E. Bartmess
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Individual Reactions
C9H4ClN2- + = C9H5ClN2
By formula: C9H4ClN2- + H+ = C9H5ClN2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1316. ± 9.6 | kJ/mol | G+TS | Koppel, Taft, et al., 1994 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1292. ± 8.4 | kJ/mol | IMRE | Koppel, Taft, et al., 1994 | gas phase |
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.
Koppel, Taft, et al., 1994
Koppel, I.A.; Taft, R.W.; Anvia, F.; Zhu, S.Z.; Hu, L.Q.; Sung, K.S.; Desmarteau, D.D.; Yagupolskii, L.M.,
The Gas-Phase Acidities of Very Strong Neutral Bronsted Acids,
J. Am. Chem. Soc., 1994, 116, 7, 3047, https://doi.org/10.1021/ja00086a038
. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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