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 Copy

  
• IUPAC Standard InChIKey: OWBTYPJTUOEWEK-QWWZWVQMSA-N Copy
• 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
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• Stereoisomers:
  • 2,3-Butanediol, [R-(R*,R*)]-
  • 2,3-Butanediol
  • meso-2,3-Butanediol
  • DL-2,3-Butanediol
  • levo-butane-2,3-diol
  • 2,3-Butanediol, rac
  • 2,3-Butanediol, (R,R)
  • 2,3-Butanediol, (R,S)
• Other names: (2S,3S)-(+)-2,3-Butanediol; [S,S]-2,3-butanediol; 2,3-butandiol (threo); 2,3-Butanediol (threo-)
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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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

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.

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]

Notes

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• 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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