4,5-Dimethyl-2-isobutyl-3-thiazoline Chemical Properties

Boiling point:

208 °C760 mm Hg(lit.)

Density 

1.487 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.4870(lit.)

FEMA 

3621 | 4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE

Flash point:

189 °F

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

form 

clear liquid

pka

6.97±0.60(Predicted)

color 

Light orange to Yellow to Green

Odor

at 1.00 % in propylene glycol. green nut skin sulfurous burnt cocoa corn

Odor Type

sulfurous

JECFA Number

1045

LogP

3.95

CAS DataBase Reference

65894-83-9(CAS DataBase Reference)

EPA Substance Registry System

Thiazole, 2,5-dihydro-4,5-dimethyl-2-(2-methylpropyl)- (65894-83-9)

Safety Information

WGK Germany 

2

RTECS 

XJ6642800

TSCA 

Yes

HS Code 

29341000

MSDS

• Language:English Provider:SigmaAldrich

4,5-Dimethyl-2-isobutyl-3-thiazoline Usage And Synthesis

Chemical Properties

Colorless to light brown liquid

Chemical Properties

4,5-Dimethyl-2-isobutyl-3-thiazoline has a meat, spice, herbaceous odor.

Occurrence

Reported found in yeast extra

Definition

ChEBI: 2,5-Dihydro-4,5-dimethyl-2-(2-methylpropyl)thiazole is a member of thiazoles.

Taste threshold values

Taste characteristics at 30 ppm: sulfur-like, nutty, brown, meaty, burnt corn.

General Description

4,5-Dimethyl-2-isobutyl-3-thiazoline is a flavoring agent.

4,5-Dimethyl-2-isobutyl-3-thiazoline(65894-83-9)Related Product Information

• ISOBUTYLTRICHLOROSILANE
• Triisobutylaluminium
• 4-Methyl-2-pentanone
• 2,6-Dimethyl-4-heptanone
• Diisobutylaluminium hydride
• Isobutyl nitrite
• 2-Methyl-4-isothiazolin-3-one
• Dimethyl sulfate
• ETHANE
• 2-Isobutylthiazole
• N,N-Dimethylformamide
• Dimethyl sulfoxide
• Dimethyl ether
• Methylchloroisothiazolinone/methylisothiazolinone mixture (MCIT/MIT)
• Propyl gallate
• Dimethyl fumarate
• Dimethyl carbonate
• Methyl