3,3,3-Trifluoropropene
- Formula: C3H3F3
- Molecular weight: 96.0511
- IUPAC Standard InChIKey: FDMFUZHCIRHGRG-UHFFFAOYSA-N
- CAS Registry Number: 677-21-4
- 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: 1-Propene, 3,3,3-trifluoro-; Propene, 3,3,3-trifluoro-; Tifluoromethylethylene; 1,1,1-Trifluoropropene; 3,3,3-Trifluoro-1-propene; 3,3,3-Trifluoropropylene; Trifluoromethylethylene
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Gas phase thermochemistry data
Go To: Top, Phase change data, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -146.8 ± 1.6 | kcal/mol | Ccb | Kolesov, Martinov, et al., 1967 | Reanalyzed by Cox and Pilcher, 1970, Original value = -144.5 ± 1.6 kcal/mol |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°gas | -366.2 ± 1.6 | kcal/mol | Ccb | Kolesov, Martinov, et al., 1967 |
Phase change data
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References, Notes
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
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 255. | K | N/A | Farchan Laboratories, 1990 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 378.59 | K | N/A | Daubert, Jalowka, et al., 1987 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 35.62 | atm | N/A | Daubert, Jalowka, et al., 1987 | Uncertainty assigned by TRC = 0.07 atm; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 5.26 | kcal/mol | A | Stephenson and Malanowski, 1987 | Based on data from 283. to 363. K.; AC |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Phase change data, References, Notes
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:
LL - Sharon G. Lias and Joel F. Liebman
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.95 | EST | Takhistov and Ponomarev, 1994 | LL |
11.24 ± 0.04 | EI | Steele and Stone, 1962 | RDSH |
10.9 | PI | Bralsford, Harris, et al., 1960 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CF3+ | 15.0 ± 0.2 | ? | EI | Steele and Stone, 1962 | RDSH |
CHF2+ | 14.9 ± 0.1 | ? | EI | Steele and Stone, 1962 | RDSH |
C2H2+ | 13.3 ± 0.15 | ? | EI | Steele and Stone, 1962 | RDSH |
C2H3+ | 14.20 ± 0.05 | ? | EI | Steele and Stone, 1962 | RDSH |
C2H3F+ | 13.85 ± 0.02 | ? | EI | Steele and Stone, 1962 | RDSH |
C3HF2+ | 14.8 ± 0.2 | ? | EI | Steele and Stone, 1962 | RDSH |
C3H2F2+ | 13.8 ± 0.1 | ? | EI | Steele and Stone, 1962 | RDSH |
C3H2F3+ | 12.69 ± 0.05 | H | EI | Steele and Stone, 1962 | RDSH |
C3H3F2+ | 13.3 ± 0.15 | ? | EI | Steele and Stone, 1962 | RDSH |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kolesov, Martinov, et al., 1967
Kolesov, V.P.; Martinov, A.M.; Skuratov, S.M.,
Standard enthalpies of formation of 1,1,1-trifluoropropene,
Zh. Fiz. Khim., 1967, 41, 913-916. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Farchan Laboratories, 1990
Farchan Laboratories,
Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]
Daubert, Jalowka, et al., 1987
Daubert, T.E.; Jalowka, J.W.; Goren, V.,
Vapor pressure of 22 pure industrial chemicals,
AIChE Symp. Ser., 1987, 83, 256, 128-156. [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]
Takhistov and Ponomarev, 1994
Takhistov, V.V.; Ponomarev, D.A.,
Isodesmic reactions and thermochemistry of ions,
Org. Mass Spectrom., 1994, 29, 395. [all data]
Steele and Stone, 1962
Steele, W.C.; Stone, F.G.A.,
An electron impact study of 1,1,1-trifluoroethane, 1,1,1-trifluoropropane and 3,3,3-trifluoropropene,
J. Am. Chem. Soc., 1962, 84, 3450. [all data]
Bralsford, Harris, et al., 1960
Bralsford, R.; Harris, P.V.; Price, W.C.,
The effect of fluorine on the electronic spectra and ionization potentials of molecules,
Proc. Roy. Soc. (London), 1960, A258, 459. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy Pc Critical pressure Tboil Boiling point Tc Critical temperature ΔcH°gas Enthalpy of combustion of gas at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.