Description 2,4,4-Trimethyl-1-pentene, 99%, 50ml For Research & Development Not for drug, clinical use in humans, for food or food additive use Specifications: Appearance (Color) Colorless Appearance (Form) Liquid Infrared Spectrum Conforms to Structure Purity (GC) >98.5% CAS: 107-39-1 FORMULA: (CH3)3CCH2C(CH3)=CH2