- Formula: CH2S3
- Molecular weight: 110.222
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: HIZCIEIDIFGZSS-UHFFFAOYSA-N
- CAS Registry Number: 594-08-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Carbonotrithioic-acid-
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
|fH°liquid||5.74 ± 0.37||kcal/mol||Cm||Gattow and Krebes, 1963||Reanalyzed by Cox and Pilcher, 1970, Original value = 6.1 ± 1.2 kcal/mol; ALS|
|S°liquid||52.1||cal/mol*K||N/A||Gattow and Krebs, 1963||Extrapolation below -95°C. Estimated uncertainty ± 25 J/mol*K.; DH|
Constant pressure heat capacity of liquid
|Cp,liquid (cal/mol*K)||Temperature (K)||Reference||Comment|
|35.01||273.||Gattow and Krebs, 1963||T = -95 to 20°C.; DH|
Reaction thermochemistry data
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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By formula: CH2S3 = CS2 + H2S
|rH°||10.6 ± 0.3||kcal/mol||Cm||Gattow and Krebes, 1963||liquid phase|
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes
Gattow and Krebes, 1963
Gattow, V.G.; Krebes, B., Das kohlenstoffsulfid-di-(hydrogensulfid) SC(SH)2 und das system H2S-CS2. 2. Thermochemie des SC(SH)2, Z. Anorg. Allg. Chem., 1963, 322, 113. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Gattow and Krebs, 1963
Gattow, G.; Krebs, B., Das Kohlenstoffsulfid-di-(hydrogensulfid)SC(SH)2 und das System H2S-CS2. part 2. Thermochemie des SC(SH)2, Z. anorg. allgem. Chem., 1963, 322, 113-128. [all data]
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions fH°liquid Enthalpy of formation of liquid at standard conditions rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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