3,5,5-Trimethylcyclohexane-1,2-dione Content 99% Aroma characteristics, cool tobacco characteristics, aroma Appearance: white crystal FEMA 3459 COE CAS 57696-89-6 Molecular formula: C9H14O2 Melting point: 90~91°C Boiling range: 90~100°C (2000Pa) Chinese code Adaptation GB 2760-1997 provides for the use of food spices, tobacco, daily flavors Recommended dosage (ppm) 1-10 ppm