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號碼: 213-615-6
• MDL號碼: MFCD00000507
• 分類程式碼代碼: 12000000
• PubChem物質ID: 329769905
• NACRES: NA.22

属性

• 等級: for GC derivatization
• 品質等級: 100
• 化驗: ≥97.0% (GC)
• 形狀: liquid
• 品質: LiChropur^™
• 反應適用性: reagent type: derivatization reagent; reaction type: Silylations
• 技術: gas chromatography (GC): suitable
• 折射率: n20/D 1.43 (lit.)
• bp: 142-144 °C (lit.)
• 密度: 0.898 g/mL at 25 °C (lit.)
• SMILES 字串: CC[Si](Cl)(CC)CC
• InChI: 1S/C6H15ClSi/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3
• InChI 密鑰: DCFKHNIGBAHNSS-UHFFFAOYSA-N

说明

一般說明

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.

應用

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.

其他說明

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

法律資訊

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS05,GHS06
• 訊號詞: Danger
• 危險聲明: H226 - H301 - H314
• 防範說明: P210 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• 危險分類: Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 安全危害: EUH014 - EUH071
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 86.0 °F
• 閃點（°C）: 30 °C
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter