1-Bromo-2-methylpropane Specifications: 1) CAS #: 78-77-3 2) Other name: Isobutyl bromide 3) Molecular formula: C4H9Br 4) Molecular weight: 137.02 5) Appearance: Colorless and Clear liquid 6) Melting point: -119°C 7) Boiling point: 90-92°C 8) Relative density: 1.26 9) Refractive index: 1.4346-1.4366 10) Flash point: 18°C 11) Content: ≥99% 12) Moisture: ≤0.05% 13) Nonvolatile: ≤50ppm 14) Water Solubility: 0.51 g/L (18 ºC)