蒸汽密度
3.7 (vs air)
质量水平
蒸汽压
100 mmHg ( 25 °C)
检测方案
≥99%
形式
liquid
自燃温度
752 °F
纯化方式
glass distillation
redistillation
expl. lim.
6.4 %
杂质
<0.1% dichlorodimethylsilane
折射率
n20/D 1.387 (lit.)
bp
57 °C (lit.)
mp
−40 °C (lit.)
密度
0.856 g/mL at 25 °C (lit.)
SMILES字符串
C[Si](C)(C)Cl
InChI
1S/C3H9ClSi/c1-5(2,3)4/h1-3H3
InChI key
IJOOHPMOJXWVHK-UHFFFAOYSA-N
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一般描述
三甲基氯硅烷是一种氯有机硅化合物，主要用于硅烷化反应。
应用
三甲基氯硅烷（TMSCl）可用作：
- 试剂，通过形成三甲基硅基醚和三甲基硅基胺保护醇基和胺基。
- 催化剂，用于制备抗菌剂1,3-二苯基-2-丙烯酮衍生物（查耳酮）。
- 捕获剂，捕获偶姻缩合反应过程中产生的阴离子。
- 更好的催化剂，替代有毒氯化汞，在烯丙型醇和α丙二烯型醇环丙烷化反应中活化钐（Sm）。
- 催化剂，催化甘油三酸酯与醇进行酯交换反应形成脂肪酸烷基酯。
- 试剂，和溴化锂一起将醇转化为相应溴化物。
- 试剂，用于Fisher糖基化。
- 酸催化剂来源，用于苯甲醛和Et3SiH进行还原苄化反应。
- 试剂，与硫化钠反应合成三甲基硅硫醇钠(Me3SiSNa)；这一合成方案无味，可替代有恶臭气味的双(三甲基硫化硅)与甲氧基钠合成Me3SiSNa的方法。
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
补充剂危害
WGK
WGK 1
个人防护装备
Faceshields, Gloves, Goggles
法规信息
危险化学品
Chlorotrimethylsilane in combination with sodium sulfide as the equivalent of sodium trimethylsilanethiolate in organic reactions.
Shiao M
The Journal of Organic Chemistry, 58(17), 4742-4744 (1993)
Houben-Weyl Methods of Molecular Transformations Vol. 4: Compounds of Groups 15 (As, Sb, Bi) and Silicon Compounds
Sci. Synth., 261-261 (2014)
Chlorotrimethylsilane as a mild and effective source of acid catalyst in reductive benzylation
Izumi M and Fukase K
Chemistry Letters (Jpn), 34(4), 594-595 (2005)
Guozhong Zhao et al.
Frontiers in microbiology, 11, 579808-579808 (2021-01-26)
Japanese soy sauce has become more acceptable by Chinese consumers due to its umami taste. However, the volatile flavor compounds and taste characters have not been fully clarified. This study aimed to explore the flavor characteristics of three kinds of
Lijie Zhou et al.
Polymers, 11(4) (2019-04-21)
Under the current situation of frequent oil spills, the development of green and recyclable high-efficiency oil-absorbing aerogel materials has attracted wide attention from researchers. In this study, we report a high-strength, three-dimensional hydrophobic cellulose nanofiber (CNF)/polyvinyl alcohol (PVA)/graphene oxide (GO)
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