Bis-(tetrafluoropropyl)carbonate
- Formula: C7H6F8O3
- Molecular weight: 290.1080
- CAS Registry Number: 1422-70-4
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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: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°liquid | 128.83 | cal/mol*K | N/A | Lebedeva, Dobychin, et al., 1980 |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 93.181 | 298.15 | Lebedeva, Dobychin, et al., 1980 | T = 12 to 360 K. Data given in tables and by equations. |
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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Ttriple | 253.35 | K | N/A | Lebedeva, Dobychin, et al., 1980 | Uncertainty assigned by TRC = 0.02 K; TRC |
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 9.8109 | 253.35 | crystaline, I | liquid | Lebedeva, Dobychin, et al., 1980 | DH |
Entropy of phase transition
| ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 38.72 | 253.35 | crystaline, I | liquid | Lebedeva, Dobychin, et al., 1980 | DH |
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.
Lebedeva, Dobychin, et al., 1980
Lebedeva, N.D.; Dobychin, S.L.; Stepanov, V.B.; Katin, Yu.A.; Kozlova, N.M.,
Heat capacity, thermodynamic functions, and vapor pressure of bis-(tetrafluoropropyl)-carbonate,
Zhur. Prikl. Khim., 1980, 52, 803-806. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions Ttriple Triple point temperature ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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