90383

三乙基氯硅烷

for GC derivatization, LiChropur^™, ≥97.0% (GC)

• 别名: TESCl, Triethylchlorosilane
• 线性分子式: (C₂H₅)₃SiCl
• CAS号: 994-30-9
• 分子量: 150.72
• Beilstein: 1732860
• EC 号: 213-615-6
• MDL编号: MFCD00000507
• UNSPSC代码: 12000000
• PubChem化学物质编号: 329769905
• NACRES: NA.22

属性

• 等级: derivatization grade ((GC derivatization)); for GC derivatization
• 质量水平: 100
• 方案: ≥97.0% (GC)
• 表单: liquid
• 质量: LiChropur^™
• 反应适用性: reagent type: derivatization reagent; reaction type: Silylations
• 技术: gas chromatography (GC): suitable
• 折射率: n20/D 1.43 (lit.)
• 沸点: 142-144 °C (lit.)
• 密度: 0.898 g/mL at 25 °C (lit.)
• SMILES字符串: CC[Si](Cl)(CC)CC
• InChI: 1S/C6H15ClSi/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3
• InChI key: DCFKHNIGBAHNSS-UHFFFAOYSA-N

说明

一般描述

Chlorotriethylsilane may be used as a silylating reagent for the preparation of trisilyl ethers from alcohols in the presence of a base such as imidazole, pyridine or 4-(dimethylamino)pyridine. It is found to be more reactive when used with pyridine as a solvent.[1]

应用

Chlorotriethylsilane may be used as a derivatizing reagent for the determination of fluoride, in toothpaste samples using headspace solid-phase microextraction and gas chromatography–flame ionization detection.[2]

其他说明

本品是一种硅烷化试剂，在某些合成或者分析应用方面优于三甲基硅烷化试剂[3][4][5]

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形图: GHS02,GHS05,GHS06
• 警示用语：: Danger
• 危险声明: H226 - H301 - H314
• 预防措施声明: P210 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• 危险分类: Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 补充剂危害: EUH014 - EUH071
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 1
• 闪点(°F): 86.0 °F
• 闪点(°C): 30 °C
• 个人防护装备: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter