Trifluoroacetyl fluoride
- Formula: C2F4O
- Molecular weight: 116.0144
- CAS Registry Number: 354-34-7
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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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 214. | K | N/A | PCR Inc., 1990 | BS |
Tboil | 233. | K | N/A | Anonymous, 1957 | Uncertainty assigned by TRC = 5. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 113.69 | K | N/A | Pace and Hodge, 1972 | Uncertainty assigned by TRC = 0.02 K; TRC |
Ttriple | 113.69 | K | N/A | Hodge, 1971 | Uncertainty assigned by TRC = 0.05 K; TRC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
19.207 | 214.10 | N/A | Pace and Hodge, 1972, 2 | P = 101.325 kPa; DH |
19.267 | 214.10 | N/A | Hodge, 1971, 2 | DH |
20.9 | 200. | A | Stephenson and Malanowski, 1987 | Based on data from 161. to 215. K. See also Pace and Hodge, 1972, 2.; AC |
Entropy of vaporization
ΔvapS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
89.99 | 214.10 | Pace and Hodge, 1972, 2 | P; DH |
89.99 | 214.10 | Hodge, 1971, 2 | DH |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
161.94 to 214.27 | 4.21705 | 765.587 | -32.284 | Pace and Hodge, 1972, 2 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
4.870 | 113.69 | Pace and Hodge, 1972, 2 | DH |
4.869 | 113.69 | Hodge, 1971, 2 | DH |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
42.84 | 113.69 | Pace and Hodge, 1972, 2 | DH |
42.83 | 113.69 | Hodge, 1971, 2 | DH |
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]
Anonymous, 1957
Anonymous, P.,
, 1957. [all data]
Pace and Hodge, 1972
Pace, E.L.; Hodge, P.E.,
Thermocynamic Properties of Trifluoroacetyl Fluoride from 14 K to its Boiling Temperature,
J. Chem. Thermodyn., 1972, 4, 441-7. [all data]
Hodge, 1971
Hodge, P.E.,
The thermodynamic properties of trifluoroacetyl fluoride from 14 K to its boiling point and the thermodynamic properties of oxalyl fluoride from 130K to its normal boiling point. molecular data, Ph.D. Dissertation, Case Western Reserve University, Cleve- land, OH, 1971. [all data]
Pace and Hodge, 1972, 2
Pace, E.L.; Hodge, P.E.,
Thermodynamic properties of trifluoroacetyl fluoride from 14 K to its boiling temperature,
J. Chem. Thermodynam., 1972, 4, 441-447. [all data]
Hodge, 1971, 2
Hodge, P.E.,
The thermodynamic properties of trifluoroacetyl fluoride from 14 K to its normal boiling point and the thermodynamic properties of oxalyl fluoride from 130K to its normal boiling point. The entropies from spectroscopic and molecular data,
Diss. Abstr., 1971, 32, 1482-1483. [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]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Ttriple Triple point temperature ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔvapH Enthalpy of vaporization ΔvapS Entropy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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