3449-28-3

Basic information

• Product Name: DI-N-BUTYLDICHLOROSILANE
• Synonyms: DIBUTYLDICHLOROSILANE;DI-N-BUTYLDICHLOROSILANE;dibutyldichloro-silan;Dichlorodibutylsilane;Silane, dibutyldichloro-
• CAS NO: 3449-28-3
• Molecular Formula: C₈H₁₈Cl₂Si
• Molecular Weight: 213.22
• Product Categories: Dichlorosilanes;Dichlorosilanes (for Polysilanes);Functional Materials;Reagent for High-Performance Polymer Research;Si (Classes of Silicon Compounds);Si-Cl Compounds
• Mol File: 3449-28-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: <0°C
• Boiling Point: 212 °C
• Flash Point: 64°C
• Appearance: /
• Density: 0.991
• Vapor Pressure: 0.284mmHg at 25°C
• Refractive Index: 1.4448
• CAS DataBase Reference: DI-N-BUTYLDICHLOROSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: DI-N-BUTYLDICHLOROSILANE(3449-28-3)
• EPA Substance Registry System: DI-N-BUTYLDICHLOROSILANE(3449-28-3)

Safety Data

• Statements: 34
• Safety Statements: 26-36/37/39
• RIDADR: 2987
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 3449-28-3(Hazardous Substances Data)

Usage

General Description

DI-N-BUTYLDICHLOROSILANE is an organosilicon compound with the chemical formula C8H19Cl2Si. It is commonly used as a reagent in the production of silicon-based materials and as a precursor in the synthesis of silicones. This chemical is a clear, colorless liquid that is highly reactive and flammable. It is also toxic and can cause irritation to the skin and eyes upon contact. DI-N-BUTYLDICHLOROSILANE is often handled in a controlled laboratory environment with proper safety precautions to minimize the risk of exposure to its hazardous properties.

InChI:InChI=1/C8H18Cl2Si/c1-3-5-7-11(9,10)8-6-4-2/h3-8H2,1-2H3

Upstream product

• 693-03-8 n-butyl magnesium bromide 
• 10026-04-7 tetrachlorosilane 
• 693-04-9 butyl magnesium bromide 

Downstream Products

• 554-68-7 triethylamine hydrochloride 
• 1446215-31-1 4,4'-(dibutylsilanediyl)bis(2-methylphenol) 
• 18416-07-4 dichloro(dioctyl)silane 
• 120476-46-2 5,5,9,9,13,13,17,17-Octabutyl-1,21,23,25-tetrakis(4-bromophenyl)-2,20:3,19-dimetheno-1H,21H,23H,25H-bis<1,3,2>dioxasilocino<5,4-i:5',4'-i'>benzo<1,2-d:5,4-d'>bis<1,3,2>benzodioxasilocin