Basic information Safety Supplier Related

5-Acetyl-2,4-dimethylthiazole

Basic information Safety Supplier Related

5-Acetyl-2,4-dimethylthiazole Basic information

Product Name:
5-Acetyl-2,4-dimethylthiazole
Synonyms:
  • TIMTEC-BB SBB006624
  • 5-ACETYL-2,4-DIMETHYLTHIAZOLE
  • 2,4-DIMETHYL-5-THIAZOYL METHYL KETONE
  • 2,4-DIMETHYL-5-ACETYLTHIAZOLE
  • 1-(2,4-DIMETHYL-1,3-THIAZOL-5-YL)ETHAN-1-ONE
  • FEMA 3267
  • FEMA NUMBER 3267
  • 1-(2,4-Dimethyl-1,3-thiazol-5-yl)ethanone
CAS:
38205-60-6
MF:
C7H9NOS
MW:
155.22
EINECS:
253-826-0
Product Categories:
  • Alphabetical Listings
  • C-D
  • Flavors and Fragrances
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiazoles
Mol File:
38205-60-6.mol
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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)
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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

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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 Preparation Products And Raw materials

Raw materials

5-Acetyl-2,4-dimethylthiazoleSupplier

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