六甲基二硅基氨基鋰
English: Lithium bis(trimethylsilyl)amide
CAS No: 4039-32-1
白色固體淡氣味
分子式: C6H19NSi2.Li
分子量: 168.33824
中文名稱(chēng): 雙三甲基硅基胺基鋰
英文名稱(chēng): Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1)
中文別名: 雙三甲基硅基胺基鋰; 雙(三甲基硅烷基)氨基鋰; 六甲基二硅基胺基鋰; 雙(三甲硅基)氨基鋰; 雙(三甲基硅基)氨基鋰/六甲基二硅氨基鋰; 雙三甲基硅基英文別名: Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1); Disilazane, 1,1,1,3,3,3-hexamethyl-, Li deriv. (6CI); Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt (8CI); Lithium, [bis(trimethylsilyl)amino]- (7CI); Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (9CI); (Hexamethyldisilazane)lithium; 1,1,1,3,3,3-Hexamethyldisilazane lithium salt; 1,1,1-Trimethyl-N-(trimethylsilyl)silanamine lithium salt; Bis(trimethylsilyl)amidolithium; Hexamethyldisilazane lithium salt; LiHMDS; LHMDS; Lithiobis(trimethylsilyl)amide; Lithiohexamethyldisilazane; Lithium bis(trimethylsilyl)amide; Lithium bis(trimethylsilyl)amide(1-); Lithium bis(trimethylsilyl)amine; Lithium hexamethyldisilazanate; Lithium hexamethyldisilazane; Lithium hexamethyldisilazanide; Lithium hexamethyldisilazide; N,N-Bis(trimethylsilyl)amine lithium salt; N-Lithiohexamethyldisilazane; [1,1,1-Trimethyl-N-(trimethylsilyl)silanaminato]lithium
貝爾斯坦號(hào)/MDL: MFCD00008261 EINECS: 223-725-6
外觀(guān)與性狀: 白色固體淡氣味
密度: 0.891 g/mL at 25 °C
熔點(diǎn): 73°C
沸點(diǎn): 55-56 °C
閃點(diǎn): 48 °F
水溶解性: hydrolysis
折射率: n20/D 1.425(lit.)
存儲(chǔ)條件/存儲(chǔ)方法: 5℃以下 避光,通風(fēng)干燥處,密封保存
穩(wěn)定性相關(guān): 常溫常壓下穩(wěn)定用途 非親核性強(qiáng)堿,可用于形成烯醇的反應(yīng),烯醇酯立體專(zhuān) 一克 萊森重排反應(yīng),將醛轉(zhuǎn)化為硅亞胺的反應(yīng),生成縮水甘油酸酯的反應(yīng),β內(nèi)酰胺的反應(yīng),芳基烷基醚的選擇性斷裂反應(yīng)。