Acetamide, 2,2,2-trifluoro-
- Formula: C2H2F3NO
- Molecular weight: 113.0386
- IUPAC Standard InChI: InChI=1S/C2H2F3NO/c3-2(4,5)1(6)7/h(H2,6,7)
- IUPAC Standard InChIKey: NRKYWOKHZRQRJR-UHFFFAOYSA-N
- CAS Registry Number: 354-38-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Trifluoroacetamide; CF3CONH2; 2,2,2-Trifluoroacetamide; Acetamide, trifluoro
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 435. to 437. | K | N/A | PCR Inc., 1990 | BS |
| Tboil | 435.7 | K | N/A | Weast and Grasselli, 1989 | BS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 77.7 ± 1.4 | kJ/mol | I | Berney and Spickerman, 1978 | Based on data from 288. to 329. K.; AC |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 81.0 | 302. | I | Stephenson and Malanowski, 1987 | Based on data from 288. to 329. K. See also Berney and Spickerman, 1978.; AC |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 1.34 | 388.9 | Di, Tan, et al., 2000 | AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
PCR Inc., 1990
PCR Inc.,
Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Berney and Spickerman, 1978
Berney, C.V.; Spickerman, Don,
Enthalpy of sublimation of trifluoroacetamide,
The Journal of Chemical Thermodynamics, 1978, 10, 7, 637-640, https://doi.org/10.1016/0021-9614(78)90104-0
. [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]
Di, Tan, et al., 2000
Di, You-Ying; Tan, Zhi-Cheng; Wu, Xin-Ming; Meng, Shuang-He; Qu, Song-Sheng,
Heat capacity and thermochemical study of trifluoroacetamide (C2H2F3NO),
Thermochimica Acta, 2000, 356, 1-2, 143-151, https://doi.org/10.1016/S0040-6031(00)00479-2
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔfusH Enthalpy of fusion ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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