Butanenitrile, 3-methyl-
- Formula: C5H9N
- Molecular weight: 83.1317
- IUPAC Standard InChIKey: QHDRKFYEGYYIIK-UHFFFAOYSA-N
- CAS Registry Number: 625-28-5
- 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: Isovaleronitrile; Butyronitrile, 3-methyl-; Isoamylnitrile; Isopentane nitrile; 3-Methylbutyronitrile; iso-C4H9CN; Isobutyl cyanide; 2-Methylbutane secondary mononitrile; 3-Methylbutylnitrile; NSC 148363; 1-Cyano-2-methylpropane; 3-Methylbutanenitrile
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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 401. ± 3. | K | AVG | N/A | Average of 10 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 172.3 | K | N/A | Timmermans, 1952 | Uncertainty assigned by TRC = 0.3 K; TRC |
Tfus | 172.3 | K | N/A | Timmermans and Delcourt, 1934 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 41.69 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 41.64 ± 0.03 | kJ/mol | V | Howard and Wadso, 1970 | ALS |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
402.2 | 0.973 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
35.1 | 400.6 | Majer and Svoboda, 1985 |
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.
Timmermans, 1952
Timmermans, J.,
Freezing points of organic compounds. VVI New determinations.,
Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]
Timmermans and Delcourt, 1934
Timmermans, J.; Delcourt, Y.,
Work of the International Bureau of Physico-Chemical Standards.VI. Physical Constants of Twenty Organic Compounds.,
J. Chim. Phys. Phys.-Chim. Biol., 1934, 31, 85-121. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Howard and Wadso, 1970
Howard, P.B.; Wadso, I.,
Enthalpies of vaporization of organic compounds IV. Alkyl Nitriles,
Acta Chem. Scand., 1970, 24, 145. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point 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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