Isoflurane
- Formula: C3H2ClF5O
- Molecular weight: 184.492
- IUPAC Standard InChIKey: PIWKPBJCKXDKJR-UHFFFAOYSA-N
- CAS Registry Number: 26675-46-7
- 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: Ethane, 2-chloro-2-(difluoromethoxy)-1,1,1-trifluoro-; Ether, 1-chloro-2,2,2-trifluoroethyl difluoromethyl; Forane; 1-Chloro-2,2,2-trifluoroethyl difluoromethyl ether; Aerrane; 2-Chloro-2-(difluoromethoxy)-1,1,1-trifluoroethane; Compd 469; Compound 469; Forene; Ethane, 1-chloro-1-(difluoromethoxy)-2,2,2-trifluoro-; IsoFlo; R-E 235dal
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Phase change data
Go To: Top, 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
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 | 321.6 | K | N/A | PCR Inc., 1990 | BS |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 467.8 | K | N/A | Ambrose and Ghiassee, 1988 | Uncertainty assigned by TRC = 0.02 K; Visual, PRT, IPTS-68, PB.; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 30.46 | bar | N/A | Ambrose and Ghiassee, 1988 | Uncertainty assigned by TRC = 0.05 bar; Visual, PRT, IPTS-68, PB.; TRC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
31.7 | 295. | N/A | Ambrose and Ghiassee, 1988, 2 | Based on data from 280. to 344. K.; AC |
31.9 | 297. | A | Stephenson and Malanowski, 1987 | Based on data from 283. to 312. K.; AC |
Mass spectrum (electron ionization)
Go To: Top, 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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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 | Chemical Concepts |
NIST MS number | 163170 |
References
Go To: Top, Phase change 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]
Ambrose and Ghiassee, 1988
Ambrose, D.; Ghiassee, N.B.,
Vapor Pressure, Critical Temperatures and Critical Pressures of 2-chloro-1,1,2-trifluoroethyl Difluoromethyl Ether (Enflurane) and of 1-Chloro-2,2,2-trifluoroethyl Difluoromethyl Ether (Isoflurane),
J. Chem. Thermodyn., 1988, 20, 765. [all data]
Ambrose and Ghiassee, 1988, 2
Ambrose, D.; Ghiassee, N.B.,
Vapour pressures, critical temperatures, and critical pressures of 2-chloro-1,1,2-trifluoroethyl difluoromethyl ether (enflurane) and of 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether (isoflurane),
The Journal of Chemical Thermodynamics, 1988, 20, 6, 765-766, https://doi.org/10.1016/0021-9614(88)90029-8
. [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, Mass spectrum (electron ionization), References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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