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5-(2-Hydroxyethyl)-4-methylthiazole CAS 137-00-8 C6H9NOS

4-methyl-5- (beta hydroxyethyl) thiazole can be obtained by reduction reaction of 4-methyl-5-ethyl acetate with lithium aluminum tetrahydroxide. Alternatively, the desired product can be obtained by cyclization of α - chloroacetyl propanol with thioformamide, followed by reaction with hydrogen peroxide.
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  • 137-00-8

  • bosschemical

  • 137-00-8

5-(2-Hydroxyethyl)-4-methylthiazole Basic information
Content analysis Toxicity Usage limit FEMA Chemical properties Application Preparation
Product Name: 5-(2-Hydroxyethyl)-4-methylthiazole
CAS: 137-00-8
MF: C6H9NOS
MW: 143.21
EINECS: 205-272-6
Mol File: 137-00-8.mol
5-(2-Hydroxyethyl)-4-methylthiazole Chemical Properties
Melting point  <25 °C
Boiling point  135 °C7 mm Hg(lit.)
density  1.196 g/mL at 25 °C(lit.)
FEMA  3204 | 4-METHYL-5-THIAZOLEETHANOL
refractive index  n20/D 1.550(lit.)
Fp  >230 °F
storage temp.  2-8°C
solubility  alcohol: soluble(lit.)
pka 14.58±0.10(Predicted)
form  liquid (clear, viscous)
color  deep yellow
Specific Gravity 1.196
Odor meaty, roasted odor
Odor Type meaty
biological source synthetic
Sensitive  Stench
Merck  146,126
JECFA Number 1031
BRN  114249
InChIKey BKAWJIRCKVUVED-UHFFFAOYSA-N
LogP 0.04
CAS DataBase Reference 137-00-8(CAS DataBase Reference)
NIST Chemistry Reference 5-Thiazoleethanol, 4-methyl-(137-00-8)
EPA Substance Registry System 5-Thiazoleethanol, 4-methyl- (137-00-8)

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