| 摘要 |
PURPOSE:To provide the title mixture which can be used as a detergent etc. in place of fluorocarbon, by mixing a member selected from n-hexane, 2- methylpentane, n-heptane, etc., with 1,2-dichloro-1-fluoroethane. CONSTITUTION:A member selected from among n-hexane, 2-methylpentane, n-heptane, 2-methylhexane, 3-methylhexane, 2,2-dimethylpentane, 2,3- dimethylpentane, 2,4-dimethylpentane, 3,3-dimethylpentane, 3-ethylpentane, 2,2,3- trimethylbutane, 2,4-dimethylhexane, cyclohexane, methylcyclopentane, 1,1- dimethylcyclopentane and benzene is mixed with 1,2-dichloro-1-fluoroethane to prepare the title mixture. The mixture provides an azeotropic compsn., and has especially excellent detergency so that it can be suitably used as a cleaning solvent for replacing fluorocarbon or the like. |
