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B21176 Vinyltrimethoxysilane, 98%

CAS Number
2768-02-7
Synonyms
Trimethoxyvinylsilane

Stock No. Size Price ($) Quantity Availability
B21176-22 100g 37.80
B21176-36 500g 106.00
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Vinyltrimethoxysilane, 98%

MDL
MFCD00008605
EINECS
220-449-8

Chemical Properties

Formula
C5H12O3Si
Formula Weight
148.24
Melting point
<-40°
Boiling Point
122-124°
Flash Point
23°(73°F)
Density
0.970
Refractive Index
1.3920
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Solubility in water, 9.4 g/L at 20°C.

Applications

Trimethoxyvinylsilane is used as a chemical intermediate in the production of other fine chemicals or as a monomer in the production of vinyl functional silicone polymers. The use of Trimethoxyvinylsilane in coatings is intended to improve bonding or adhesion between organic polymers and mineral surfaces, such as pigments, fillers, and glass or metal substrates. It is used in water-based decorative coating products. It is also used as a as cross-linking agent and adhesion promoter in commercially-available silicone sealant product.

Notes

Moisture sensitive. Store away from oxidizing agents, water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Literature References

Hyun-Min Kim, et al. Biomimetic apatite formation on polyethylene photografted with vinyltrimethoxysilane and hydrolyzed.Biomater.200122(18), 2489-2494.

B. Naderi Zand, et al. Evaluation of the effect of vinyltrimethoxysilane on corrosion resistance and adhesion strength of epoxy coated AA1050.Electrochim. Acta,200752(23), 6438-6442.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H332-H335-H373

Flammable liquid and vapour. Harmful if inhaled. May cause respiratory irritation. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P260-P271-P280-P303+P361+P353-P304+P340-P312-P314-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Get medical advice/attention if you feel unwell. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1099136
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
VV6770000

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