【GB] 61568 【CAS No.】 74-88-4 【Chinese name] iodomethane Electronic Structure 【Name】 iodomethane 【Alias】methyl iodide 【Formula】CH3I 【Appearance Properties】 colorless liquid with a special smell 【Molecular Weight】 141.95 【Vapor pressure 53.32kPa (25.3 ℃) 【Melting point】 -66.4 ℃ Boiling Point: 42.5 ° C Incompatible slightly soluble in water, soluble in ethanol, ether 【Density relative density (water = 1) 2.28; relative density (Air = 1) 4.89; Refractive Index】 (26 ° C) n = 1.5320 【Stability】 stable, |