Products:2-methylpyrazine Odor:with the orods of type nut,roast tobacco Used as flavoring ingredients in food industry. Flavouring 2-Methylpyrazine Synonym(s) 2-Methyl-1,4-diazine Latest JECFA evaluation 2001 (Session 57) Status of specification Full Chemical name Methylpyrazine JECFA number 761 CAS number 109-08-0 FEMA number 3309 COE number 2270 FLAVIS number - Molecular weight 94.12 Chemical formula C5H6N2 Physical form/odour colourless to slightly yellow liquid with a nutty, cocoa-like odour Solubility soluble in water and oils Solubility in ethanol miscible at room temperature Boiling point (°C) 137° Assay min % 98% Acid value max - Refractive index 1.501-1.509 Specific gravity 1.007-1.033