中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-氯金刚烷 | 1-chloroadamantane | 935-56-8 | C10H15Cl | 170.682 |
PROBLEM TO BE SOLVED: To provide a method for refining halogenated adamantanes which is important as a raw material for highly functional materials such as heat-resistant polymer and electronic materials such as resist for semiconductors and having few oligomer content.
SOLUTION: Halogenated adamantanes are refined by activated carbon in an alcohol solvent such as methanol, ethanol or 2-propyl alcohol and/or in a nitrile solvent such as acetonitrile or propionitrile. When the present method is applied to halogenated adamantanes produced from adamantanes and a halosulfonic acid and containing a higher molecular weight oligomer component than halogenated adamantanes difficult to remove in other method, the effect is remarkable.
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