Vinyl tris(2-methoxyethoxy) silane

Details:

1. Introduction of Vinyl tris(2-methoxyethoxy) silane
Vinyl tris(2-methoxyethoxy) silane is a kind of modifier for high polymer materials. It is also named 6-Ethenyl-6-(2-methoxyethoxy)-2,5,7,10-tetraoxa-6-silaundecane; Tris(2-methoxyethoxy)vinylsilane. The IUPAC Name of it is Ethenyl-tris(2-methoxyethoxy)silane.

2. Properties of Vinyl tris(2-methoxyethoxy) silane
Classification Code: Skin / Eye Irritant
Melting point: -30 °C
Polar Surface Area: 55.38 Å2
Index of Refraction: 1.428
Molar Refractivity: 71.92 cm³
Molar Volume: 279.1 cm³
Surface Tension: 26.9 dyne/cm
Density: 1.004 g/cm³
Flash Point: 104.8 °C
Enthalpy of Vaporization: 50.76 kJ/mol
Boiling Point: 289.5 °C at 760 mmHg
Vapour Pressure: 0.00381 mmHg at 25°C

3. Toxicity of Vinyl tris(2-methoxyethoxy) silane

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	1500uL/kg (1.5mL/kg)		Union Carbide Data Sheet. Vol. 1/30/1964,
rat	LD50	oral	2960mg/kg (2960mg/kg)		Union Carbide Data Sheet. Vol. 1/30/1964,

4. Safety Information of Vinyl tris(2-methoxyethoxy) silane
Hazard Codes: ,
Risk Statements: 36-62-61-20/21/22
R36: Irritating to eyes.
R62: Risk of impaired fertility.
R61: May cause harm to the unborn child.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-53-45-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S53: Avoid exposure - obtain special instructions before use.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1993
WGK Germany: 1
RTECS: VV6826000
TSCA: Yes
HazardClass: 3.2
PackingGroup: III
Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

5. Use of Vinyl tris(2-methoxyethoxy) silane
Tris(methoxyethoxy)vinylsilane is used as modifiers of polymer materials, EPDM rubber modifier, silane cross-linking agent of cross-linked cable, glass fiber treatment agent, also used in the manufacture of hydrophobic agents.

6. Other details of Vinyl tris(2-methoxyethoxy) silane
First Aid Measures of Tris(methoxyethoxy)vinylsilane:
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:Get medical aid. Wash mouth out with water.
Inhalation:Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Storage of Tris(methoxyethoxy)vinylsilane:
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container