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
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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
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- 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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