CAS No.: 540-84-1 UN No.: 1262 HS CODE: 29011000 Molecular formula: C8H18 Molecular weight: 114.23 Physical indicators: Density: 0.69g/cm3 Melting point: -107¡æ Boiling point: 99.2¡æ Flash point: -12¡æ Auto-ignition point: 418¡æ Purity: 99%