2,5-Dimethylthiazole Chemical Properties

Boiling point:

152°C (estimate)

Density 

1.075 (estimate)

refractive index 

1.5605 (estimate)

FEMA 

4035 | 2,5-DIMETHYLTHIAZOLE

storage temp. 

Sealed in dry,Room Temperature

form 

liquid

pka

pK1:3.91 (25°C,μ=0.1)

color 

Yellow

Odor

meat-like odor

Odor Type

nutty

JECFA Number

1758

LogP

1.56

CAS DataBase Reference

4175-66-0(CAS DataBase Reference)

NIST Chemistry Reference

Thiazole, 2,5-dimethyl-(4175-66-0)

EPA Substance Registry System

Thiazole, 2,5-dimethyl- (4175-66-0)

Safety Information

HS Code 

2934100090

2,5-Dimethylthiazole Usage And Synthesis

Occurrence

Reportedly present in several foods including meat, coffee, tea (black), cocoa and barley (roasted). Also formed in D-glucose/L-cysteine Maillard system upon microwave irradiation or conventional heating.

Definition

ChEBI: 2,5-Dimethyl-1,3-thiazole is a member of thiazoles.

Synthesis Reference(s)

Journal of the American Chemical Society, 74, p. 5778, 1952 DOI: 10.1021/ja01142a515

2,5-Dimethylthiazole(4175-66-0)Related Product Information

• Methylchloroisothiazolinone/methylisothiazolinone mixture (MCIT/MIT)
• 2,6-Lutidine
• 2-Mercaptobenzothiazole
• 2,6-Dimethylphenol
• Benzothiazole
• Fosthiazate
• Trimethyl thiazole
• 5-ACETYL-2,4-DIMETHYLTHIAZOLE,5-Acetyl-2,4-dimethylthiazole ,99%
• Bleomycin
• 2-ISOBUTYL-4,5-DIMETHYLTHIAZOLE
• 2,4-DIMETHYLTHIAZOLE-5-CARBOXYLIC ACID
• 4-METHYL-2-[4-(TRIFLUOROMETHYL)PHENYL]THIAZOLE-5-CARBOXYLIC ACID
• Ethyl 4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxylate
• 2-ETHYL-4,5-DIMETHYLTHIAZOLE
• 4,5-DIMETHYL-2-ISOPROPYL THIAZOLE
• 2,4-dimethylthiazole-5-carboxylic acid ethyl ester,ETHYL 2,4-DIMETHYLTHIAZOLE-5-CARBOXYLATE
• 2,5-dihydro-2-isobutyl-4,5-dimethylthiazole
• 2-ethyl-2,5-dihydro-4,5-dimethylthiazole