2-Isopropyl-4-methyl thiazole Chemical Properties

Boiling point:

92 °C50 mm Hg(lit.)

Density 

1.001 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.5(lit.)

FEMA 

3555 | 2-ISOPROPYL-4-METHYLTHIAZOLE

Flash point:

137 °F

storage temp. 

2-8°C

form 

clear liquid

pka

3.63±0.10(Predicted)

Specific Gravity

1.00

color 

Colorless to Brown

Odor

at 0.10 % in dipropylene glycol. tropical fruit green vegetable nut rooty earthy

Odor Type

fruity

JECFA Number

1037

LogP

2.44

CAS DataBase Reference

15679-13-7(CAS DataBase Reference)

NIST Chemistry Reference

Thiazole, 4-methyl-2-(1-methylethyl)-(15679-13-7)

EPA Substance Registry System

Thiazole, 4-methyl-2-(1-methylethyl)- (15679-13-7)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-37/39

RIDADR 

UN 1993 3/PG 3

WGK Germany 

3

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29341000

MSDS

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

2-Isopropyl-4-methyl thiazole Usage And Synthesis

Description

2-Isopropyl-4-methylthiazole is green, vegetable, nutty, rooty, and earthy.

Chemical Properties

2-Isopropyl-4-methylthiazole has a green, herbaceous, vegetable, earthy odor

Chemical Properties

clear colorless to yellow liquid

Occurrence

Reported found in roasted meat, fried potato, tomato, oat g

Definition

ChEBI: A 1,3-thiazole that is substituted at positions 2 and 4 by isopropyl and methyl groups, respectively. A fruit flavour intensifier, it has a peach flavour with distinct vegetable and tropical notes. Also used in apricot, nectarine, durian, mango, pear and b ackcurrant flavours. Present in Indonesian durian fruit (Durio zibethinus), red tomatoes, yeast extract, coriander seed oil, and roast meats.

Taste threshold values

Taste characteristics at 2 ppm: alliaceous, earthy, sulfury coffee with a tropical fruity nuance

2-Isopropyl-4-methyl thiazole(15679-13-7)Related Product Information

• Thiophanate-methyl
• 4-Methylthiazole
• METSULFURON METHYL
• Thiazole
• 3-Methyl-2-butanone
• Tribenuron methyl
• N,N-Dimethylallylamine
• Methylparaben
• Cyclopropyl methyl ketone
• ISOPROPYL LAURATE
• Isopropyl alcohol
• Kresoxim-methyl
• Bensulfuron methyl
• Methyl salicylate
• ALLYL METHYL ETHER
• 2-Methyl-4-isothiazolin-3-one
• THIAZOLE ORANGE
• Methyl