Oxopropanedinitrile
- Formula: C3N2O
- Molecular weight: 80.0449
- CAS Registry Number: 1115-12-4
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | 211.0 | kJ/mol | Ccb | Glemser and Hausser, 1948 | Authors' hf298_condensed=47.5 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -1391.5 ± 2.7 | kJ/mol | Ccb | Glemser and Hausser, 1948 | Authors' hf298_condensed=47.5 kcal/mol |
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 36.0 ± 3.3 | kJ/mol | V | Glemser and Hausser, 1948 | Reanalyzed by Cox and Pilcher, 1970, Original value = 37.53 kJ/mol; Authors' hf298_condensed=47.5 kcal/mol; ALS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 37.5 | 276. | A | Stephenson and Malanowski, 1987 | Based on data from 250. to 291. K. See also Glemser and Haüser, 1948.; AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Glemser and Hausser, 1948
Glemser, O.; Hausser, V.,
Kohlenoxydverbindungen der nichtmetalle II Eigenschoften von Carbonylcanid,
Z. Naturforsch. B, 1948, 3, 159-163. [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]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Glemser and Haüser, 1948
Glemser, O.; Haüser, V.,
Z. Naturforsch. B, 1948, 3B, 159. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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