1,2-Butanediol
- Formula: C4H10O2
- Molecular weight: 90.1210
- IUPAC Standard InChI: InChI=1S/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3
- IUPAC Standard InChIKey: BMRWNKZVCUKKSR-UHFFFAOYSA-N
- CAS Registry Number: 584-03-2
- 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:
- Other names: 1,2-Butylene glycol; α-Butylene glycol; Ethylethylene glycol; 1,2-(Dihydroxy)butane; Butane-1,2-diol; DL-1,2-Butanediol; 1,2-Butandiol; NSC 24242
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Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -523.8 | kJ/mol | Ccb | Moureu and Dode, 1937 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2479. | kJ/mol | Ccb | Moureu and Dode, 1937 | Corresponding ΔfHºliquid = -523.8 kJ/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.
Moureu and Dode, 1937
Moureu, H.; Dode, M.,
Chaleurs de formation de l'oxyde d'ethylene, de l'ethanediol et de quelques homologues,
Bull. Soc. Chim. France, 1937, 4, 637-647. [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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