| ジブチルすずオキシド Usage And Synthesis |
外観 | 白色~ほとんど白色粉末~結晶 | 主な用途/役割 | ウレタン樹脂、やシリコン樹脂の硬化剤(触媒)として使用される。 | 化学的特性 | white fine powder | 使用 | Di-n-butyltin oxide is used as a reagent and a catalyst. It is particularly useful in regioselective alkylation, acylation and sulfonation reactions for starting materials containing alcohol functional groups. It is used in studies pertaining to discovering novel antitumor agents, antifungal activity. | 使用 | Dibutyltin oxide is used in studies pertaining to discovering novel antitumor agents. Antifungal activity. | 燃焼性と爆発性 | Non flammable | 安全性プロファイル | Poison by ingestion and
intraperitoneal routes. A skin and eye
irritant. Flammable when exposed to flame;
can react with oxidizing materials. To fight
fire, use dry chemical, fog, CO2. When
heated to decomposition it emits acrid
smoke and irritating fumes. See also TIN
COMPOUNDS. | 純化方法 | It is prepared by hydrolysis of di-n-butyltin dichloride with KOH. Hence wash it with a little aqueous M KOH, then H2O and dry at ~80o/10mm until the IR is free from OH bands. [Cummings Aust J Chem 18 98 1965, Beilstein 4 I 588.] |
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