1,2,3-Butatriene
- Formula: C4H4
- Molecular weight: 52.0746
- IUPAC Standard InChI: InChI=1S/C4H4/c1-3-4-2/h1-2H2
- IUPAC Standard InChIKey: WHVXVDDUYCELKP-UHFFFAOYSA-N
- CAS Registry Number: 2873-50-9
- Chemical structure:
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Gas 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 81.3 ± 1.4 | 298.15 | Joshi R.M., 1970 | It is possible that calculated values are overestimated. According to group additivity estimations [ Dorofeeva O.V., 1997], S(298.15 K)=260-270 J/mol*K and Cp(298.15 K)=75 J/mol*K. |
| 115.02 | 600. | ||
| 140.58 | 1000. |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Joshi R.M., 1970
Joshi R.M.,
Thermodynamic properties of some monomeric compounds in the standard ideal gas state,
J. Polym. Sci., Part A-2, 1970, 8, 679-687. [all data]
Dorofeeva O.V., 1997
Dorofeeva O.V.,
Unpublished results. Thermocenter of Russian Academy of Science, Moscow, 1997. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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