940-41-0

Basic information

• Product Name: PHENETHYLTRICHLOROSILANE
• Synonyms: PHENETHYLTRICHLOROSILANE;trichlor-2-fenylethylsilan;trichloro(2-phenylethyl)-silan;trichloro(2-phenylethyl)-Silane;trichloro-2-phenylethylsilane;trichlorophenethyl-silan;trichlorophenethylsilane;(2-PHENYLETHYL)TRICHLOROSILANE
• CAS NO: 940-41-0
• Molecular Formula: C₈H₉Cl₃Si
• Molecular Weight: 239.6
• EINECS: 213-371-0
• Mol File: 940-41-0.mol
• Article Data: 17

Chemical Properties

• Boiling Point: 93-96 °C3 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: colourless liquid
• Density: 1.234 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.0353mmHg at 25°C
• Refractive Index: n20/D 1.513(lit.)
• BRN: 2936059
• CAS DataBase Reference: PHENETHYLTRICHLOROSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: PHENETHYLTRICHLOROSILANE(940-41-0)
• EPA Substance Registry System: PHENETHYLTRICHLOROSILANE(940-41-0)

Safety Data

• Hazard Codes: C
• Statements: 14-21-34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2922 8/PG 2
• WGK Germany: 3
• RTECS: VV6475000
• F: 10-21
• TSCA: Yes
• Hazardous Substances Data: 940-41-0(Hazardous Substances Data)

Usage

Uses

Trichloro(phenethyl)silane is a useful reagent for the preparation of fluorinated polyhedral oligomeric silsesquioxanes.

General Description

Trichloro(phenethyl)silane (PTS) is a silane based capping agent that can be used to form a self-assembled monolayer (SAM) on a variety of surfaces. It facilitates the surface treatment and modification for effective detection of surface atoms.

InChI:InChI=1/C8H9Cl3Si/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2

Upstream product

• 690-18-6 1-chloro-2-trichlorosilylethylene 
• 71-43-2 benzene 
• 7446-70-0 aluminium trichloride 
• 7787-82-8 Trichloro-(1-chloro-ethyl)-silane 
• 100-42-5 styrene 
• 10025-78-2 trichlorosilane 
• 536-74-3 phenylacetylene 
• 6233-20-1 trichloro(2-chloroethyl)silane 
• 75-94-5 trichlorovinylsilane 

Downstream Products

• 772-64-5 (phenylethyl)silane 
• 18292-22-3 phenethylsilane 
• 18412-39-0 trichloro-(β-chloro-phenethyl)-silane 
• 18291-77-5 (4-bromophenethyl)trichlorosilane 
• 17146-08-6 dimethyl(2-phenylethyl)chlorosilane 
• 18849-30-4 (2-phenylethyl)triphenylsilane 

Relevant articles and documents

PROCESS FOR THE STEPWISE SYNTHESIS OF SILAHYDROCARBONS

The invention relates to a process for the stepwise synthesis of silahydrocarbons bearing up to four different organyl substituents at the silicon atom, wherein the process includes at least one step a) of producing a bifunctional hydridochlorosilane by a redistribution reaction, selective chlorination of hydridosilanes with an ether/HCI reagent, or by selective chlorination of hydridosilanes with SiCI4, at least one step b) of submitting a bifunctional hydridochloromonosilane to a hydrosilylation reaction, at least one step c) of hydrogenation of a chloromonosilane, and a step d) in which a silahydrocarbon compound is obtained in a hydrosilylation reaction.

SATURATED N-HETEROCYCLIC CARBENE-LIGAND METAL COMPLEX DERIVATIVES, PREPARING METHOD THEREOF, AND PREPARING METHOD OF SILANE COMPOUND BY HYDROSILYLATION REACTION USING THE SAME AS CATALYST

Provided are a saturated N-heterocyclic carbene-ligand metal complex derivative, a method for preparing the same, and a method for preparing a silane compound by hydrosilylation using the same as a catalyst. To describe in more detail, the metal complex derivative has a saturated N-heterocyclic carbene derivative and an olefin ligand at the same time. A silane compound is prepared by hydrosilylation in the presence of the metal complex derivative as a catalyst. The provided metal complex derivative of the present invention has superior stability during hydrosilylation reaction and is capable of effectively performing the hydrosilylation reaction at low temperature even with small quantity. Further, a product with superior regioselectivity may be obtained. In addition, after the hydrosilylation reaction is completed, the metal complex derivative may be recovered and recycled.

Trichlorosilyl groups containing organochlorosilanes and their preparation methods by the double-silylation of olefins with trichlorosilane

The present invention provides organosilicon compounds containing two trichlorosilyl groups and their preparation methods. Organosilicon compounds of formula II are prepared by reacting linear chain or cyclic olefins of formula I with trichlorosilane in the presence of quaternary organophosphonium salt as a catalyst.R1—HC=CH—R2??(I) 1In formulas I and II, R1 and R2 may be identical or different and represent a hydrogen atom, a linear or a cyclic C1-C8 alkyl, a linear or a cyclic C1-C8 alkenyl, benzyl, phenyl, a C1-C8 alkyl substituted phenyl group, two functional groups between R1 and R2 may be covalently bonded to form a C4-C8 ring with or without a carbon-carbon double bond.