Hexane Physical PropertiesSynonym-HexaneBeilstein Registry1730733Molecular FormulaCH3(CH2)4CH3EG/EC Number2037776Molecular Weight86.18MDL NumberMFCD00009520CAS Number110-54-3Vapor Pressure132 mm Hg (20°C)Density0.659 g/mL at 25ºCDielectric Constant1.89 at 20ºCBoiling Point69ºCUV cutoff210 nmMelting Point-95ºCRefractive Index1.375 at 20ºCFlash Point-23.3ºCVapor Density3 (vs. air)Viscosity (cP)0.300 at 25ºCHazard StatementsH225-H304-H315-H336-H361f-H373-H411RIDADRUN 1208 3/PG 2Precautionary StatementsP201-P210-P273-P301 + P310-P308 + P313-P331Signal WordDangerHexane, mixture of isomers Physical PropertiesSynonymHexanesBeilstein Registry1730733Molecular FormulaC6H14EG/EC Number2035234Molecular Weight86.18MDL NumberMFCD00009520Density0.672 g/mL at 25ºCDielectric Constant1.89 at 20ºCBoiling Point68-70ºCUV cutoff195 nmMelting Point-95ºCRefractive Index1.379 at 20ºCFlash Point-22.7ºCVapor Density3 (vs. air)Viscosity (cP)0.286 at 25ºCHazard StatementsH225-H304-H315-H336-H361f-H373-H411