Thiazole, 2-methyl-

• Formula: C₄H₅NS
• Molecular weight: 99.154
• IUPAC Standard InChI: InChI=1S/C4H5NS/c1-4-5-2-3-6-4/h2-3H,1H3 Copy

  
• IUPAC Standard InChIKey: VZWOXDYRBDIHMA-UHFFFAOYSA-N Copy
• CAS Registry Number: 3581-87-1
• 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:
  • 2-Methylthiazole
• Other names: 2-Methylthiazole
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • 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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of vaporization

Enthalpy of fusion

Enthalpy of phase transition

Entropy of phase transition

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]

Soulie, Bares, et al., 1975
Soulie, M.A.; Bares, D.; Metzger, J., Vapor Pressures of Some Azaaromatic Compounds, C. R. Seances Acad. Sci., Ser. C, 1975, 281, 341. [all data]

Meyer and Metzger, 1966
Meyer, R.; Metzger, J., C. R. Acad. Sci. Paris, Ser. C, 1966, 263, 1333. [all data]

Soulie, Goursot, et al., 1969
Soulie, M.A.; Goursot, P.; Peneloux, A.; Metzger, J., Thermochemical properties of 2-methylthiazole, J. Chim. Phys. Phys.-Chim. Biol., 1969, 66, 607-10. [all data]

Goursot and Westrum, 1968
Goursot, P.; Westrum, E.F., Heat capacity and thermodynamic properties of 2-methylthiazole from 5 to 25 0 k, J. Chem. Eng. Data, 1968, 13, 468-71. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]

Soulie, Goursot, et al., 1969, 2
Soulie, M.A.; Goursot, P.; Peneloux, A.; Metzger, J., J. Chim. Phys. Phys.-Chim. Biol., 1969, 66, 4, 607. [all data]

Goursot and Westrum, 1968, 2
Goursot, P.; Westrum, E.F., Jr., C. R. Acad. Sci. Paris, Ser. C, 1968, 266, 667. [all data]

Soulie, Goursot, et al., 1969, 3
Soulie, M.A.; Goursot, P.; Peneloux, A.; Metzger, J., Properties thermochimiques du methyl-2 thiazole, J. chim. Phys. physicochim. Biol., 1969, 66, 607-610. [all data]

Goursot and Westrum, 1968, 3
Goursot, P.; Westrum, E.F., Jr., Heat capacity and thermodynamic properties of 2-methylthiazole from 5 to 350K, J. Chem. Eng. Data, 1968, 13, 468-471. [all data]

Goursot and Westrum, 1968, 4
Goursot, P.; Westrum, E.F., Jr., Mesure de la capacite calorifique du methyl-2 thiazole de 5 a 300K, Compt. rend., 1968, C266, 667-668. [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point
  Ttriple	Triple point temperature
  ΔHtrs	Enthalpy of phase transition
  ΔStrs	Entropy of phase transition
  ΔfusH	Enthalpy of fusion
  ΔvapH	Enthalpy of vaporization

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