... : 161.39Product features Density(25°C,g/cm3)0.774Refractive index (20°C)1.4069-1.4089Melting point (°C)-78Flash point ... (°C)27Boiling point (°C)125Water solubilityReactProduct index ItemIndexAppearanceColorless transparent liquidContent (%, =)99.0Hexamethyldisiloxane content (%,=)0.5Hydroxytrimethylsilane content (%, =)0 ...