2,3-Butanediol, [S-(R*,R*)]-
- Formula: C4H10O2
- Molecular weight: 90.1210
- IUPAC Standard InChI: InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1
- IUPAC Standard InChIKey: OWBTYPJTUOEWEK-QWWZWVQMSA-N
- CAS Registry Number: 19132-06-0
- 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. - Stereoisomers:
- Other names: (2S,3S)-(+)-2,3-Butanediol; [S,S]-2,3-butanediol; 2,3-butandiol (threo); 2,3-Butanediol (threo-)
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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:
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 | 452.7 | K | N/A | Weast and Grasselli, 1989 | BS |
| Tboil | 450. | K | N/A | Othmer, Shlechter, et al., 1945 | Uncertainty assigned by TRC = 2. K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 293.15 | K | N/A | Knowlton, Schieltz, et al., 1946 | Uncertainty assigned by TRC = 4. K; approximate, read from graphj; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 15.1 ± 0.2 | kcal/mol | C | Ermelinda Eusébio, Lopes Jesus, et al., 2003 | AC |
Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-Innowax | 1548. | Soria, Gonzalez, et al., 2004 | 50. m/0.2 mm/0.2 μm, He, 45. C @ 2. min, 4. K/min, 190. C @ 50. min |
| Capillary | DB-Wax | 1581. | Tanaka, Yamauchi, et al., 2003 | 30. m/0.25 mm/0.25 μm, 30. C @ 1. min, 4. K/min; Tend: 250. C |
| Capillary | DB-Wax | 1584. | Tanaka, Yamauchi, et al., 2003 | 30. m/0.25 mm/0.25 μm, 30. C @ 1. min, 4. K/min; Tend: 250. C |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Othmer, Shlechter, et al., 1945
Othmer, D.F.; Shlechter, N.; Koszalka, W.A.,
Composition of vapours from boiling binary solutions - systems used in butadiene manufacture from butylene glycol.,
Ind. Eng. Chem., 1945, 37, 895. [all data]
Knowlton, Schieltz, et al., 1946
Knowlton, J.W.; Schieltz, N.C.; Macmillan, D.,
Physical Chemistry of the 2,3-Butanediols,
J. Am. Chem. Soc., 1946, 68, 208-10. [all data]
Ermelinda Eusébio, Lopes Jesus, et al., 2003
Ermelinda Eusébio, M.; Lopes Jesus, A.J.; Cruz, Mafalda S.C.; Leitão, M. Luisa P.; Simões Redinha, J.,
Enthalpy of vaporisation of butanediol isomers,
The Journal of Chemical Thermodynamics, 2003, 35, 1, 123-129, https://doi.org/10.1016/S0021-9614(02)00306-3
. [all data]
Soria, Gonzalez, et al., 2004
Soria, A.C.; Gonzalez, M.; de Lorenzo, C.; Martinez-Castro, I.; Sanza, J.,
Characterization of artisanal honeys from Madrid (Central Spain) on the basis of their melissopalynological, physicochemical and volatile composition data,
Food Chem., 2004, 85, 1, 121-130, https://doi.org/10.1016/j.foodchem.2003.06.012
. [all data]
Tanaka, Yamauchi, et al., 2003
Tanaka, T.; Yamauchi, T.; Katsumata, R.; Kiuchi, K.,
Comparison of volatile components in commercial Itohiki-Natto by solid phase microextraction and gas chromatography,
Nippon Shokuhin Kagaku Kogaku Kaishi, 2003, 50, 6, 278-285, https://doi.org/10.3136/nskkk.50.278
. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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