54300-08-2 2-Acetyl-3,5-dimethylpyrazineCAS NO.: 54300-08-2 CAS NO.54300-08-2

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Identification	CAS.No.: 54300-08-2 54300-09-3 FL.No.: 14.055 FEMA.No.: 3327 NAS.No.: 3327 CoE.No.: 11294 EINECS.No.: 259-076-0 259-077-6 JECFA.No.: 786 EAFUS.No.: 977043-63-2
Description	It has an odor of roasted hazelnut with caramel popcorn nuances.
Regulatory Status	CoE: n/a FDA: n/a FDA (other): n/a JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2001).
Usage	Reported uses (ppm): (FEMA, 1994) Food Category Usual Max. Baked goods 2.5 7.5 Breakfast cereals 5 5 Frozen dairy 1 1 Gelatins,puddings 1 1 Gravies 1 2.5 Meat products 2 5 Soft candy 5 8 Soups 4 7
Natural occurrence	Reported found in coffee.
Chemical Properties	It has an odor of roasted hazelnut with caramel popcorn nuances.
Occurrence	Reported found in coffee
Preparation	From the corresponding dimethyl-ethylpyrazine by bromination, followed by oxidation to the ketone
Aroma threshold values	Detection at 1%: musty roasted cocoa, nutty peanut with caramel-like nuance.
Taste threshold values	Taste characteristics at 5 ppm: almond, caramel, cocoa, hazelnut, peanut, pistachio, toffee and coffeelike.