34206-40-1

Basic information

• Product Name: Tetra-(methylethylketoxime)silane
• Synonyms: tetra-(methylethylketoxime)silane;TETRAKIS(METHYLETHYLKETOXIMINO)SILANE;2-Butanone,O,O’,O’’,O’’’-silanetetrayltetraoxime;butan-2-one O,O',O'',O'''-silanetetrayltetraoxime;Tetrakis-butanonoximsilan(TOS);TETRA(METHYL ETHYL KETOXIMO)SILANE;2BUTANEOOOOSILANETETRAYLTETRAOXIME;TETRAKIS(METHYLETHYLKETOXIMINO)SILANE: 50% IN TOLUENE
• CAS NO: 34206-40-1
• Molecular Formula: C16H32N4O4Si
• Molecular Weight: 372.54
• EINECS: 251-882-0
• Product Categories: Oximino;Silicone series;Crosslinkers;Crosslinking Agents;Oximino Silanes
• Mol File: 34206-40-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: <0°C
• Boiling Point: 111°C
• Flash Point: 4°C (Toluene)
• Appearance: Clear, yellow liquid
• Density: 0,932 g/cm3
• Vapor Pressure: 6.15E-06mmHg at 25°C
• Refractive Index: 1.483 [20°C]
• Water Solubility: 36.63g/L
• CAS DataBase Reference: Tetra-(methylethylketoxime)silane(CAS DataBase Reference)
• NIST Chemistry Reference: Tetra-(methylethylketoxime)silane(34206-40-1)
• EPA Substance Registry System: Tetra-(methylethylketoxime)silane(34206-40-1)

Safety Data

• Statements: 11-36/37/38
• Safety Statements: 16-29-33-36
• RIDADR: 1993
• TSCA: Yes
• Hazardous Substances Data: 34206-40-1(Hazardous Substances Data)

Usage

Description

Tetra(methylethylketoxime)silane in Toluene is used as a neutral curing agent in silicone sealant formulations. Normally, it will be combined with MOS or VOS to achieve higher reactivity, shorter skin formation times and higher crosslinking density. Another important advantage of using Tetra(methylethylketoxime)silane in silicone sealants is that extended tooling times can be achieved without jeopardizing crack-resistance.

Chemical Properties

Clear, yellow liquid

Flammability and Explosibility

Highlyflammable

InChI:InChI=1/C16H32N4O4Si/c1-9-13(5)17-21-25(22-18-14(6)10-2,23-19-15(7)11-3)24-20-16(8)12-4/h9-12H2,1-8H3