Methyltris(methylethylketoxime)silane Chemical Properties

Melting point:

-22°C

Boiling point:

110 °C

Density 

0.982

vapor pressure 

0.142Pa at 25℃

refractive index 

1.4548 [25°C]

Flash point:

90°C

Specific Gravity

0.982

Water Solubility 

36.63g/L

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

InChI

InChI=1S/C13H27N3O3Si/c1-8-11(4)14-17-20(7,18-15-12(5)9-2)19-16-13(6)10-3/h8-10H2,1-7H3/b14-11-,15-12+,16-13+

InChIKey

OGZPYBBKQGPQNU-STFOEXHGSA-N

SMILES

[Si](C)(O/N=C(\C)/CC)(O/N=C(\C)/CC)O/N=C(/C)\CC

LogP

1.69

CAS DataBase Reference

22984-54-9(CAS DataBase Reference)

EPA Substance Registry System

2-Butanone, 2,2',2''-[O,O',O''-(methylsilylidyne)trioxime] (22984-54-9)

Safety Information

Risk Statements 

20/21/22-36/37/38-22-20

Safety Statements 

23-26-36/37/39

RIDADR 

1993

TSCA 

Yes

HazardClass 

3.2

PackingGroup 

III

HS Code 

29319090

Methyltris(methylethylketoxime)silane Usage And Synthesis

Application

Methyltris(methylethylketoxime)silane is used as a neutral curing agent in silicone sealant formulations. Generally, this silane is used for crosslinking α,ω-silanol polydimethylsiloxanes in the presence of atmospheric moisture.
It is often the main crosslinker of choice for oxime silicone sealants and can be used by itself or in combination with other oxime silanes to provide the sealant with targeted properties (such as desired cure rate, adhesion etc).

Chemical Properties

Colorless or yellowish transparent liquid

Flammability and Explosibility

Non flammable

Methyltris(methylethylketoxime)silane(22984-54-9)Related Product Information

• Methyltriacetoxysilane
• Hexamethyldisilane
• Vinyltris(methylethylketoxime)silane
• Silicon tetrahydride
• Azidotrimethylsilane
• 2-Butanone oxime
• 4-Methyl-2-pentanone
• Dichlorodimethylsilane
• 3-Glycidoxypropyltrimethoxysilane
• Methyltriethoxysilane
• Tetra-(methylethylketoxime)silane
• Methyltrichlorosilane
• tert-Butyldimethylsilyl chloride
• Methyltrimethoxysilane
• (+-) 1-BROMO-2-METHYLBUTANE 95
• Methyl tripropanone oxime silane
• Methyltris(methylisobutylketoxime)silane
• PHENYLTRIS(METHYLETHYLKETOXIMIO)SILANE