175552

トリクロロシラン

99%

• 別名: Hydrotrichlorosilane, Silicochloroform, Silicon chloride hydride, Trichloromonosilane
• 化学式: SiHCl₃
• CAS番号: 10025-78-2
• 分子量: 135.45
• EC Number: 233-042-5
• MDL番号: MFCD00011518
• UNSPSCコード: 12352101
• PubChem Substance ID: 24850509
• NACRES: NA.22

特性

• 蒸気密度: 1 (vs air)
• 品質水準: 200
• 蒸気圧: 9.75 psi ( 20 °C)
• アッセイ: 99%
• フォーム: liquid
• expl. lim.: 70 %
• bp: 32-34 °C (lit.)
• 密度: 1.342 g/mL at 25 °C (lit.)
• 保管温度: 2-8°C
• SMILES記法: Cl[SiH](Cl)Cl
• InChI: 1S/Cl3HSi/c1-4(2)3/h4H
• InChI Key: ZDHXKXAHOVTTAH-UHFFFAOYSA-N

詳細

詳細

Trichlorosilane is used as a reducing agent in certain chemical reactions or as a starting material for the synthesis of various organosilicon compounds. Trichlorosilane is generally used for the asymmetric hydrosilylation of olefins in the presence of palladium catalysts coordinated with chiral monodentate phosphorus ligands to generate chiral organosilanes.

アプリケーション

Trichlorosilane has been used to synthesize 11-dicyclohexylphosphino-12-phenyl-9,10-dihydro-9,10-ethenoanthracene (H-KITPHOS) via reduction of 11-dicyclohexylphosphinoyl-12-phenyl-9,10-dihydro-9,10-ethenoanthracene.
Other possible applications:

• Asymmetric reduction of N-aryl ketimines in the presence of a novel

L-valine-derived catalyst to form secondary amines.

• Hydrosilylation of imidazolinones to form chiral imidazolidinones in the presence of a 2,2′-bispyrrolidine based Lewis base organocatalyst.
• Trichlorosilane activated with chiral N-formylproline

derivatives is an effective reagent for the reduction of imines to form
enantiomerically enriched amines.

• Trichlorosilane reacts with dimethylformamide to form hypervalent hydridosilicates, which can reduce aldehydes to alcohols, imines to amines, and also for the reductive amination of aldehydes.

安全性情報

• ピクトグラム: GHS02,GHS06,GHS05
• シグナルワード: Danger
• 危険有害性情報: H224,H260,H302,H314,H331
• 注意書き: P210 - P231 + P232 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 1 - Skin Corr. 1A - Water-react 1
• 補足的ハザード: EUH014,EUH029,EUH071
• 保管分類コード: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 1
• 引火点(°F): <-2.2 °F - Equilibrium method
• 引火点(℃): < -19 °C - Equilibrium method
• 個人用保護具 (PPE): Faceshields, Gloves, Goggles