2-ISOBUTYL-4,5-DIMETHYLTHIAZOLE Chemical Properties

Boiling point:

235.5±9.0 °C(Predicted)

Density 

0.967

FEMA 

4647 | 4,5-DIMETHYL-2-ISOBUTYLTHIAZOLE

refractive index 

1.495-1.497

pka

4.15±0.10(Predicted)

Odor

at 0.10 % in dipropylene glycol. geranium green red rose nutty vegetable nut skin earthy beany

Odor Type

green

JECFA Number

2109

LogP

3.43

CAS DataBase Reference

53498-32-1(CAS DataBase Reference)

EPA Substance Registry System

Thiazole, 4,5-dimethyl-2-(2-methylpropyl)- (53498-32-1)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22

Safety Statements 

37/39-26

TSCA 

Yes

HS Code 

2934100090

MSDS

• Language:English Provider:ACROS
• Language:English Provider:ALFA

2-ISOBUTYL-4,5-DIMETHYLTHIAZOLE Usage And Synthesis

Chemical Properties

CLEAR YELLOW LIQUID

Uses

2-Isobutyl-4,5-dimethylthiazole are thiazolines found in in cooked beef aroma.

Synthesis Reference(s)

Synthesis, p. 696, 1976 DOI: 10.1055/s-1976-24165

2-ISOBUTYL-4,5-DIMETHYLTHIAZOLE(53498-32-1)Related Product Information

• 4,5-Dimethylthiazole
• 2,5-dihydro-2-isobutyl-4,5-dimethylthiazole
• 2-Isobutylthiazole
• 2-ETHYLTHIAZOLE
• Trimethyl thiazole
• 2-ISOBUTYL-4,5-DIMETHYLTHIAZOLE
• 2-ETHYL-4,5-DIMETHYL-1,3-THIAZOLE
• 2,5-Dimethylthiazole
• 2-Ethyl-4-methyl thiazole
• 2-N-PROPYLTHIAZOLE
• 2-Isobutyl-4-methylthiazole