Thiazole

Thiazole
Full structural formula
Skeletal formula with numbers
Ball-and-stick model
Space-filling model
Names
Preferred IUPAC name
1,3-Thiazole
Other names
Thiazole
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.005.475 Edit this at Wikidata
UNII
  • InChI=1S/C3H3NS/c1-2-5-3-4-1/h1-3H checkY
    Key: FZWLAAWBMGSTSO-UHFFFAOYSA-N checkY
  • InChI=1/C3H3NS/c1-2-5-3-4-1/h1-3H
    Key: FZWLAAWBMGSTSO-UHFFFAOYAI
  • n1ccsc1
Properties
C3H3NS
Molar mass 85.12 g·mol−1
Boiling point 116 to 118 °C (241 to 244 °F; 389 to 391 K)
Acidity (pKa) 2.5 (of conjugate acid) [1]
-50.55·10−6 cm3/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

Thiazole (/ˈθ.əzl/), or 1,3-thiazole, is a 5-membered heterocyclic compound that contains both sulfur and nitrogen. The term 'thiazole' also refers to a large family of derivatives. Thiazole itself is a pale yellow liquid with a pyridine-like odor and the molecular formula C3H3NS.[2] The thiazole ring is notable as a component of the vitamin thiamine (B1).

  1. ^ Zoltewicz, J. A.; Deady, L. W. (1978). "Quaternization of Heteroaromatic Compounds: Quantitative Aspects". Advances in Heterocyclic Chemistry Volume 22. Vol. 22. pp. 71–121. doi:10.1016/S0065-2725(08)60103-8. ISBN 9780120206223.
  2. ^ Eicher, T.; Hauptmann, S. (2003). The Chemistry of Heterocycles: Structure, Reactions, Syntheses, and Applications. Wiley. ISBN 978-3-527-30720-3.