2-Acetyl pyridine KOSHERK Aroma characteristics: popcorn, tobacco aroma Appearance: colorless to pale yellow transparent liquid FEMA 3251 COE 2315 CAS 1122-62-9 Molecular formula: C7H7NO Content: 99% Chinese code S0778 Melting point 8-10 °C Boiling point 188-189 °C (lit.) Density 1.08 g/mL at 25 °C (lit.) Refractive index n20/D 1.521 (lit.) Flash point 164 °F Dangerous goods sign Xi Hazard Category Code 36/37/38-38 Safety Instructions 26-36-37 Adaptation Meat, milk, baked goods, tobacco Recommended dosage (PPm): 2-10