Product Name: 5-Methylthiazole
Synonyms: 5-Methyl-1,3-thiazole;5-METHYLTHIAZOLE;5-Methylthiazole,97%;Thiazole, 5-methyl-;5-Methylthiazole 97%
CAS: 3581-89-3
MF: C4H5NS
MW: 99.15
EINECS: 626-260-0
Product Categories: Heterocyclic Compounds;Thiazoles;Thiazoles, Isothiazoles & Benzothiazoles;Building Blocks;Heterocyclic Building Blocks;Building Blocks;C3 to C7;Chemical Synthesis;Heterocyclic Building Blocks
Mol File: 3581-89-3.mol
5-Methylthiazole Structure
5-Methylthiazole Chemical Properties
Melting point -40.3°C
Boiling point 141-142 °C745 mm Hg(lit.)
density 1.12 g/mL at 25 °C(lit.)
refractive index n20/D 1.528(lit.)
Fp 108 °F
form Liquid
pka pK1:3.03(+1) (25°C,μ=0.1)
color Clear colorless to pale yellow
Water Solubility Insoluble in water.
BRN 104674
InChIKey RLYUNPNLXMSXAX-UHFFFAOYSA-N
CAS DataBase Reference 3581-89-3(CAS DataBase Reference)
NIST Chemistry Reference Thiazole, 5-methyl-(3581-89-3)
Safety Information
Hazard Codes Xi
Risk Statements 10-36/37/38
Safety Statements 26-36
RIDADR UN 1993 3/PG 3
WGK Germany 3
HazardClass 3
PackingGroup III
China
