2,3-Butanediol, diacetate
- Formula: C8H14O4
- Molecular weight: 174.1944
- IUPAC Standard InChI: InChI=1S/C8H14O4/c1-5(11-7(3)9)6(2)12-8(4)10/h5-6H,1-4H3
- IUPAC Standard InChIKey: VVSAAKSQXNXBML-UHFFFAOYSA-N
- CAS Registry Number: 1114-92-7
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: 2,3-Butanediyl diacetate; Butane-2,3-diol, diacetate; 2,3-Diacetoxybutane; Butane-2,3-diyl diacetate; 2-(Acetyloxy)-1-methylpropyl acetate
- Information on this page:
- Other data available:
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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 | -916.3 ± 3.3 | kJ/mol | Cm | Shlechter, Othmer, et al., 1945 | Heat of formation derived by Cox and Pilcher, 1970 |
Reaction 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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
+ 2
=
+ 2
By formula: C8H14O4 + 2H2O = C4H10O2 + 2C2H4O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -22.3 ± 2.1 | kJ/mol | Cm | Shlechter, Othmer, et al., 1945 | liquid phase; Heat of formation derived by Cox and Pilcher, 1970 |
+ 2
=
+ 2
By formula: C4H10O2 + 2C2H4O2 = C8H14O4 + 2H2O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 22.30 | kJ/mol | Eqk | Shlechter, Othmer, et al., 1945 | liquid phase; Heat of esterification at 338-453 K |
+
=
+
By formula: C6H12O3 + C2H4O2 = C8H14O4 + H2O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.85 | kJ/mol | Eqk | Shlechter, Othmer, et al., 1945 | liquid phase; Heat of esterification at 338-453 K |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Shlechter, Othmer, et al., 1945
Shlechter, N.; Othmer, D.F.; Marshak, S.,
Esterification of 2,3-butylene glycol with acetic acid,
Ind. Eng. Chem., 1945, 37, 900-905. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Notes
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- Symbols used in this document:
ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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