(S)-(+)-1,2-Propanediol

• Formula: C₃H₈O₂
• Molecular weight: 76.0944
• IUPAC Standard InChI: InChI=1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m0/s1 Copy

  
• IUPAC Standard InChIKey: DNIAPMSPPWPWGF-VKHMYHEASA-N Copy
• CAS Registry Number: 4254-15-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • Polyglycol p-750 (dow)
  • R-(-)-1,2-propanediol
  • Propylene Glycol
  • Propylene Glycol
• Other names: S-(+)-Propylene glycol; (S)-1,2-Propanediol; 1,2-Propanediol, (S)-; (S)-Propylene glycol
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
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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
AC - William E. Acree, Jr., James S. Chickos

Reduced pressure boiling point

Enthalpy of fusion

Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

References

Go To: Top, Phase change data, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Verevkin, Emel'yanenko, et al., 2009
Verevkin, Sergey P.; Emel'yanenko, Vladimir N.; Nell, Gernot, 1,2-Propanediol. Comprehensive experimental and theoretical study, The Journal of Chemical Thermodynamics, 2009, 41, 10, 1125-1131, https://doi.org/10.1016/j.jct.2009.04.019 . [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Jabrane, Létoffé, et al., 1995
Jabrane, S.; Létoffé, J.M.; Claudy, P., Vitrification and crystallization in the R(-)1,2-propanediol-S(+)1,2-propanediol system, Thermochimica Acta, 1995, 258, 33-47, https://doi.org/10.1016/0040-6031(94)02235-G . [all data]

Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tboil	Boiling point
  ΔfusH	Enthalpy of fusion
  ΔvapH°	Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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