PHENYLTRIS(METHYLETHYLKETOXIMIO)SILANE Property

Melting point:

<0°C

Boiling point:

63 °C

Density 

0,995 g/cm³

vapor pressure 

0.003Pa at 25℃

Flash point:

90°C

Specific Gravity

0.995

Water Solubility 

36.63g/L

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

LogP

1.69

EPA Substance Registry System

2-Butanone, O,O',O''-(phenylsilylidyne)trioxime (34036-80-1)

Safety

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

TSCA 

Yes

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

H373May cause damage to organs through prolonged or repeated exposure

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P314Get medical advice/attention if you feel unwell.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

PHENYLTRIS(METHYLETHYLKETOXIMIO)SILANE Chemical Properties,Usage,Production

Description

Phenyl Tris(methylethylketoxime)silane (POS) is clear and yellowish or colorless liquid with a typical smell (MEKO). The product readily hydrolyzes upon contact with moisture. The product is used as a crosslinker in the manufacturing of 1-part neutral cure silicone sealant and will allow the skilled formulator to develop low modulus sealants with high movement capability.
Using Phenyl Tris(methylethylketoxime)silane in sealant-formulations will also provide improved tear-resistance and heat-resistance. Another important advantage of using PC7600 in silicone sealants is that extended tooling times can be achieved without jeopardizing crack-resistance.

Chemical Properties

Clear to straw liquid with mild odor

Flammability and Explosibility

Non flammable