5-Acetyl-2,4-dimethylthiazole Chemical Properties

Boiling point:

228-230 °C (lit.)

Density 

1.15 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.543(lit.)

FEMA 

3267 | 2,4-DIMETHYL-5-ACETYLTHIAZOLE

Flash point:

220 °F

storage temp. 

2-8°C

form 

clear liquid

pka

1.97±0.10(Predicted)

color 

Light yellow to Brown

Specific Gravity

1.15

Odor

at 0.10 % in dipropylene glycol. meaty sulfurous nutty boiled meat

Odor Type

nutty

JECFA Number

1055

BRN 

120560

LogP

1.01

CAS DataBase Reference

38205-60-6(CAS DataBase Reference)

NIST Chemistry Reference

5-Acetyl-2,4-dimethylthiazole(38205-60-6)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-43-22

Safety Statements 

26-37/39-36/37/39

WGK Germany 

3

HS Code 

29349990

MSDS

• Language:English Provider:2,4-Dimethyl-5-acetylthiazole
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

5-Acetyl-2,4-dimethylthiazole Usage And Synthesis

Chemical Properties

Colorless to light yellow liqui

Chemical Properties

2,4-Dimethyl-5-acetylthiazole is a heterocyclic thiazole that has an odor of roasted nut or sulfur, as in boiled meat.

Definition

ChEBI: 5-Acetyl-2,4-dimethylthiazole is a member of thiazoles.

Taste threshold values

Taste characteristics at 10 ppm: nutty, roasted, meaty and savory with woody and coffee nuances.

General Description

Conversion of 5-acetyl-2,4-dimethylthiazoleoxime by SeO₂ via deoximation to 5-acetyl-2,4-dimethylthiazole has been reported.

5-Acetyl-2,4-dimethylthiazole(38205-60-6)Related Product Information

• N-ACETYL-L-TYROSINE ETHYL ESTER
• Dimethyl ether
• Dimethyl sulfide
• 2-Acetylthiazole
• Acetylacetone
• Dimethyl phthalate
• Dimethyl fumarate
• Dimethyl sulfoxide
• Acetyl chloride
• ETHANE
• N,N-Dimethylformamide
• Acetylferrocene
• tributyl acetocitrate
• Thiazole
• 2,4-Dimethylthiazole
• ETHYL 5-ACETYL-2-PHENYLTHIAZOLE-4-CARBOXYLATE
• 5-ACETYL-4-METHYL-2-(2-PYRAZINYL)THIAZOLE
• 1-[2-(4-CHLOROPHENYL)-4-METHYL-1,3-THIAZOL-5-YL]-1-ETHANONE