Alias ??hexahydrophthalic benzene, a colorless liquid with a pungent odor. Insoluble in water, soluble in most organic solvents. Chinese name English name cyclohexane cyclohexane nickname hexahydroterephthalic benzene chemical formula C6H12 Molecular Weight 84.16 CAS Registry Number Registry Number 110-82-7 EINECS 203-806-2 insoluble in water-soluble boiling point 80.7 Appearance colorless liquid flash point -16.5 1, the materials used for rubber, paint, varnish solvent, thinner adhesives, oil extraction agent. Due to toxicity of the product, so often used in place of benzene degreasing, de-grease and paint stripping. This product is mainly used in the manufacture of nylon monomer adipic acid, hexamethylene diamine and caprolactam, also used for the production of cyclohexanol, cyclohexanone materials; 2, used as analytical reagents, such as solvent and chromatographic analysis standard material. Also used in organic synthesis;