3-Ethyl-2-Methyl pyrazineCAS NO.: 15707-23-0 CAS NO.15707-23-0

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Chemical Properties	clear colorless to slightly yellow liquid
Chemical Properties	2-Ethyl-3-methylpyrazine has a strong, raw-potato, roasted, earthy odor.
Occurrence	Reported found in bakery products, roasted barley, coffee, peanuts, filberts, potato products, soy products, roasted and fried chicken, beef, pork, beer, rum, cocoa, coffee, tea, malt, shrimp and crayfish.
Uses	Food additive.
Preparation	By condensation of ethylenediamine with 2,3-pentanedione.
Aroma threshold values	Detection: 2 ppm (130 ppb in water)
Taste threshold values	Taste characteristics at 10 ppm: nutty, peanut, musty corn-like with raw and oily nuances.
Hazard	Moderately toxic by ingestion.
Safety Profile	Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.