CAS : 592-41-6
formula : C6H12
molecular weight : 84.16
boiling point : 62-65 ° C
melting point : -140-65 ° C
Chinese name : 1- hexene
English title : 1-Hexene
traits Description : colorless liquid. -139-140 ° Cfreezing point, boiling point, 63.5 ° C and relative density of 0.6731 (20 / 4 ° C), the refractive index 1.3837 (20 ° C), a flash point of -26 ° C Dissolved in alcohol, ether, benzene, petroleum ether, chloroform, do not dissolve in water.
production methods : 1mol will have amine suspended in 9mol25% aqueous solution of sodium hydroxide, 4mol dimethyl sulfate-odd approved accession, under the sway of the cooling, oil viscosity quaternary to bar religion. then oil-soluble quaternary 1.5mol20% dilute sulfuric acid reflux 2h, cooling, joined slightly excessive barium hydroxide solution, filtered barium sulfate precipitation and the filtrate at 50 ° C by compression, joined 4mol50% potassium hydroxide for distillation, distillate liquid drain layer, using dilute sulfuric acid washing reservoir to amine, and then washed and dried after distillation in hexen yield of 66%.
purposes : for resin, spice and dye synthesis. GC comparison sample.
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