Vinyltris(methylethylketoxime)silane

CAS No.：2224-33-1

Other grades of this product :

Vinyltris(methylethylketoxime)silane Basic information

Description

Product Name:	Vinyltris(methylethylketoxime)silane
Synonyms:	2-Butanone,O,O’,O’’-(ethenylsilylidyne)trioxime;Tri(2-butaneneoxime)vinylsilane;vinyltris(2-butylidenaminooxy)silane;Vinyltris(methylethylketoxime)silane;VINYLTRIS(METHYLETHYLKETOXIMINE)SILANE;VINYLTRIS(METHYLETHYLKETOXIMINO)SILANE;VINYLTRIS(METHYLETHYLKETOXIMINO)SILANE, tech-95;Tris(ethylMethylketoxiMato)vinylsilane
CAS:	2224-33-1
MF:	C14H27N3O3Si
MW:	313.47
EINECS:	218-747-8
Product Categories:	Crosslinkers;Crosslinking Agents;Oximino;Silicone series;Oximino Silanes
Mol File:	2224-33-1.mol

Vinyltris(methylethylketoxime)silane Chemical Properties

Melting point	-22°C
Boiling point	115 °C
density	0.982
vapor pressure	0.034Pa at 25℃
refractive index	1.4543-1.4553
Fp	90°C
Specific Gravity	0.982
Water Solubility	36.63g/L
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
LogP	1.69
CAS DataBase Reference	2224-33-1(CAS DataBase Reference)
EPA Substance Registry System	2-Butanone, O,O',O''-(ethenylsilylidyne)trioxime (2224-33-1)

Safety Information

Risk Statements	36/37/38
Safety Statements	26-36/37/39
RIDADR	1993
TSCA	Yes
HazardClass	3.2
PackingGroup	III

MSDS Information

Vinyltris(methylethylketoxime)silane Usage And Synthesis

Description	Vinyl Tris(methylethylketoxime)silane (VOS) is a clear and almost colorless fluid with a typical smell (MEKO). It readily hydrolyzes upon contact with moisture. It is used as a neutral curing agent in silicone sealant formulations. In most cases Vinyl Tris(methylethylketoxime)silane is used in combination with METHYLTRIS(METHYLETHYLKETOXIME)SILANE. Compared to formulations based on methyloxime silanes only, the use of combinations containing methyl- and vinyloxime silanes leads to a shorter skin formation time of the silicone sealant without a reduction of the curing time. The ability of the sealant to withstand stress early, required for a certain elasticity and tear resistance, is achieved.
Chemical Properties	Colorless or yellowish transparent liquid
Flammability and Explosibility	Notclassified

Vinyltris(methylethylketoxime)silane Preparation Products And Raw materials

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