aladdin 阿拉丁 T110540 四甲基氯化铵 75-57-0 >98.0%(T)

中文名：四甲基氯化铵

英文名：Tetramethylammonium chloride

纯度：≥98%(T)

货号：T110540

Cas号：75-57-0

存储温度：充氩,干燥

运输条件：常规运输

产品介绍：

易挥发。易吸湿。于230℃以上分解为三甲胺和氯甲烷。易溶于甲醇，溶于水和热乙醇，不溶于乙醚和氯仿。有毒，半数致死量(小鼠，腹腔)25mg/kg。有刺激性。 Tetramethylammonium chloride (TMAC) is structurally similar to alkyltrimethylammonium salts. Oxidation of TMAC yields formaldehyde and trimethlamine. It is considered as poor phase-transfer catalyst for most reactions as it is insoluble in organic media. However, it is highly suitable as phase-transfer catalyst for fluorination of chlorobenzaldehydes along with alkali metal fluorides which yield 1,2,2,2-tetrafluoroethyldifluoromethyl ether.极谱分析试剂。

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