Thioketene
- Formula: C2H2S
- Molecular weight: 58.102
- IUPAC Standard InChI: InChI=1S/C2H2S/c1-2-3/h1H2
- IUPAC Standard InChIKey: CWMKZYCJCZVSHO-UHFFFAOYSA-N
- CAS Registry Number: 18282-77-4
- Chemical structure:
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Reaction thermochemistry data
Go To: Top, 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: John E. Bartmess
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
C2HS- + =
By formula: C2HS- + H+ = C2H2S
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 351.0 ± 4.0 | kcal/mol | G+TS | Robinson, Davico, et al., 1994 | gas phase; Data listed as M.R. Krempp, personal communication, 1994 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 343.2 ± 4.0 | kcal/mol | IMRB | Robinson, Davico, et al., 1994 | gas phase; Data listed as M.R. Krempp, personal communication, 1994 |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Robinson, Davico, et al., 1994
Robinson, M.S.; Davico, G.E.; Bierbaum, V.M.; Depuy, C.H.,
The gas phase ion/molecule chemistry of the carbon-13 labeled ketenyl and methyl ketenyl anions with CS2, COS, and CO2,
Int. J. Mass Spectrom. Ion Proc., 1994, 137, 107, https://doi.org/10.1016/0168-1176(94)04030-3
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- 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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