1,2-bis(difluoromethoxy)-1,1,2,2-tetrafluoroethane
- Formula: C4H2F8O2
- Molecular weight: 234.0447
- CAS Registry Number: 188690-78-0
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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 by: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference |
|---|---|---|
| 36.1 ± 0.2 | 253. to 331. | Marchionni, Bassi, et al., 1999 |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference |
|---|---|---|
| 11.8 | 195. | Marchionni, Bassi, et al., 1999 |
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.
Marchionni, Bassi, et al., 1999
Marchionni, Giuseppe; Bassi, Mattia; Fontana, Giovanni; Maccone, Patrizia; Ajroldi, Giuseppe,
Some physical chemical properties of α--ω dihydroperfluoropolyethers,
Journal of Fluorine Chemistry, 1999, 98, 1, 41-54, https://doi.org/10.1016/S0022-1139(99)00085-8
. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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