2-Propanol, 1,1,1,3,3,3-hexafluoro-
- Formula: C3H2F6O
- Molecular weight: 168.0378
- IUPAC Standard InChIKey: BYEAHWXPCBROCE-UHFFFAOYSA-N
- CAS Registry Number: 920-66-1
- 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: Bis(trifluoromethyl)methanol; Hexafluoroisopropanol; Hexafluoroisopropyl alcohol; 1,1,1,3,3,3-Hexafluoro-2-propanol; 1,1,1,3,3,3-Hexafluoroisopropanol; 1,1,1,3,3,3-Hexafluoroisopropyl alcohol; 2,2,2-Trifluoro-1-(trifluoromethyl)ethanol; 2H-Hexafluoroisopropanol; CF3CH(OH)CF3; 1,1,1,3,3,3-Hexafluoropropan-2-ol; Ethanol, 2,2,2-trifluoro-1-(trifluoromethyl)-; Hexafluoro-2-propanol; HFIP; 1,1,1,3,3,3-Hexafluoropropanol; 1,1,1,3,3,3-Hexafluoro-2-hydroxypropane; NSC 96336
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Phase change data
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 331. | K | N/A | PCR Inc., 1990 | BS |
Tboil | 332.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 41.58 | kJ/mol | V | Rochester and Symonds, 1973 | ALS |
ΔvapH° | 41.6 | kJ/mol | MM | Rochester and Symonds, 1973 | Based on data from 294. to 330. K.; AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
40.2 | 309. | A,MM | Stephenson and Malanowski, 1987 | Based on data from 294. to 330. K. See also Rochester and Symonds, 1973.; AC |
47.3 | 284. | N/A | Van Ness, Soczek, et al., 1967 | Based on data from 273. to 296. K.; AC |
Gas phase ion energetics data
Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
Data compiled as indicated in comments:
B - John E. Bartmess
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 686.6 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 656.2 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
11.94 | PE | Koppel, Molder, et al., 1983 | LBLHLM |
12.23 | PE | Robin and Kuebler, 1973 | Vertical value; LLK |
De-protonation reactions
C3HF6O- + =
By formula: C3HF6O- + H+ = C3H2F6O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1443. ± 8.8 | kJ/mol | G+TS | Taft, Koppel, et al., 1990 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1416. ± 8.4 | kJ/mol | IMRE | Taft, Koppel, et al., 1990 | gas phase; B |
ΔrG° | 1424.2 | kJ/mol | IMRB | Koppel, Pikver, et al., 1981 | gas phase; B |
Mass spectrum (electron ionization)
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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center, 1998. |
NIST MS number | 290914 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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]
Rochester and Symonds, 1973
Rochester, C.H.; Symonds, J.R.,
Thermodynamic studies of fluoroalchols Part 1.-Vapour pressures and enthalpies of vaporization,
J. Chem. Soc. Faraday Trans. 1, 1973, 69, 1267. [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]
Van Ness, Soczek, et al., 1967
Van Ness, Hendrick C.; Soczek, C.A.; Peloquin, G.L.; Machado, R.L.,
Thermodynamic excess properties of three alcohol-hydrocarbon systems,
J. Chem. Eng. Data, 1967, 12, 2, 217-224, https://doi.org/10.1021/je60033a017
. [all data]
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Koppel, Molder, et al., 1983
Koppel, I.A.; Molder, U.H.; Pikver, R.J.,
Photoelectron spectra of molecules. I. Alcohols,
Org. React. Tartu, 1983, 20, 45. [all data]
Robin and Kuebler, 1973
Robin, M.B.; Kuebler, N.A.,
Excited electronic states of the simple alcohols,
J. Electron Spectrosc. Relat. Phenom., 1973, 1, 13. [all data]
Taft, Koppel, et al., 1990
Taft, R.W.; Koppel, I.J.; Topsom, R.D.; Anvia, F.,
Acidities of OH Compounds, including Alcohols, Phenols, Carboxylic Acids, and Mineral Acids,
J. Am. Chem. Soc., 1990, 112, 6, 2047, https://doi.org/10.1021/ja00162a001
. [all data]
Koppel, Pikver, et al., 1981
Koppel, I.; Pikver, R.; Sugis, A.; Suurmaa, E.; Lippmaa, E.,
FTICR Study of Structure and Solvent Effects on Basicity of Some Anions in the Gas Phase,
Org. Reac., 1981, 18, 3. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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