2-Butanol
- Formula: C4H10O
- Molecular weight: 74.1216
- IUPAC Standard InChI: InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
- IUPAC Standard InChIKey: BTANRVKWQNVYAZ-UHFFFAOYSA-N
- CAS Registry Number: 15892-23-6
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: sec-Butyl Alcohol; sec-Butanol; CCS 301; Ethyl methyl carbinol; Methyl ethyl carbinol; 1-Methyl-1-propanol; 1-Methylpropyl alcohol; 2-Hydroxybutane; sec-C4H9OH; Butane, 2-hydroxy-; Butanol-2; Butan-2-ol; 2-Butyl alcohol; s-Butyl alcohol; Butylene hydrate; DL-sec-Butanol; DL-2-Butanol; Alcool butylique secondaire; Butanol secondaire; s-Butanol; 1-Methyl propanol; n-Butan-2-ol; NSC 25499; 2-Butanol, (.+/-.)-
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Condensed phase thermochemistry data
Go To: Top, 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°liquid | -81.88 ± 0.07 | kcal/mol | Ccr | Steele, Chirico, et al., 1991 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -635.896 ± 0.043 | kcal/mol | Ccr | Steele, Chirico, et al., 1991 | Corresponding ΔfHºliquid = -81.883 kcal/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1991
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K.,
DIPPR PROJECT 871: Determination of ideal-gas enthalpies of formation for key compounds: The 1989 project results,
J. Chem. Thermodyn., 1991, 101-134. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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