3-Ethyl-2,5-diMethylpyrazine Chemical Properties

Boiling point:

180-181 °C(lit.)

Density 

0.965 g/mL at 25 °C(lit.)

FEMA 

3149 | 2-ETHYL-3,(5 OR 6)-DIMETHYLPYRAZINE

refractive index 

n20/D 1.5015(lit.)

Flash point:

157 °F

storage temp. 

Sealed in dry,Room Temperature

solubility 

Chloroform (Slightly), Ethyl Acetate (Slightly)

form 

Oil

pka

2.61±0.10(Predicted)

color 

Colourless

Odor

roasted odor, reminiscent of nuts

Odor Type

nutty

JECFA Number

775

LogP

2.07

EPA Substance Registry System

Pyrazine, 3-ethyl-2,5-dimethyl- (13360-65-1)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-36/37/38

Safety Statements 

26

WGK Germany 

3

MSDS

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

3-Ethyl-2,5-diMethylpyrazine Usage And Synthesis

Uses

2-Ethyl-3,6-dimethylpyrazine is a flavour-active and non-volatile compound identified in thermally treated yeast extracts. It is also useful in the synthesis of new flavour additive species of pyrazines.

3-Ethyl-2,5-diMethylpyrazine(13360-65-1)Related Product Information

• 2,3-Diethyl-5-methylpyrazine
• 3-Ethyl-2,5-diMethylpyrazine
• 2-METHYL-3-ETHYL-(5/6)-ISOBUTYLPYRAZINE
• 2-METHYL-3-ETHYL-(5/6)-(2-METHYLBUTYL)PYRAZINE
• 2-METHYL-3-ETHYL-(5/6)-ISOPROPYLPYRAZINE
• 2-Acetyl-3,5-dimethylpyrazine
• 3,5-DIMETHYL-2-ETHYLPYRAZINE
• 2-Ethyl-3,5-dimethylpyrazine
• 2-Ethyl-5-methylpyrazine
• 2,3-Dimethyl-5-ethylpyrazine
• 2-Ethyl-3,5-dimethylpyrazine
• Ethylpyrazine
• 2,6-Dimethylpyrazine
• 3,5-dimethyl-2-propylpyrazine
• 2,3,5-TRIMETHYL-6-(2-METHYLBUTYL)PYRAZINE
• 2,3,5-TRIMETHYL-6-ETHYL PYRAZINE
• 2,3,5-TRIMETHYL-6-ISOAMYL PYRAZINE
• 2-BUTYL-3,5-(AND 3,6)-DIMETHYL PYRAZINE