Quality 4-(4-ETHENYLPHENYL)-2,2,6,6-TETRAMETHYL-4-[(TRIMETHYLSILYL)OXY]-3,5-DIOXA-2,4,6-TRISILAHEPTANE (CAS NO. 18547-54-1) factory

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4-(4-ETHENYLPHENYL)-2,2,6,6-TETRAMETHYL-4-[(TRIMETHYLSILYL)OXY]-3,5-DIOXA-2,4,6-TRISILAHEPTANE (CAS NO. 18547-54-1)

Name: 4-(4-ETHENYLPHENYL)-2,2,6,6-TETRAMETHYL-4-[(TRIMETHYLSILYL)OXY]-3,5-DIOXA-2,4,6-TRISILAHEPTANE (CAS NO. 18547-54-1)
Brand: Suzhou Siso new material Co.,Ltd.
SKU: 18547-54-1
Availability: InStock

Specifications

Highlight:

0.93g/cm3 Unsaturated Hydrocarbon Silane

,

C17H34O3Si4 Unsaturated Hydrocarbon Silane

,

cas no. 18547-54-1

Product Name:

4-(4-ethenylphenyl)-2,2,6,6-tetramethyl-4-[(trimethylsilyl)oxy]-3,5-dioxa-2,4,6-trisilaheptane

Appearance:

Clear Liquid

MF:

C17H34O3Si4

MW:

398.79

M.P:

<0°C

Density:

0.93±0.1 G/cm3(Predicted)

Flash point:

No Data Available

Tags:

methacrylate siloxane

trimethylsiloxy

siloxane

Key Attributes

Brand Name: SISO

Model Number: 18547-54-1

Place of Origin: China

Payment Terms: T/T

Product Description

1. High Refractive Index & High Weather Resistance Organosilicon Resin Monomer

This vinylphenyl trisiloxane monomer integrates rigid aromatic structure and stable inorganic Si-O-Si backbone. It can be copolymerized with various vinyl monomers to prepare high-refractive-index, high-transparency and high-temperature-resistant hybrid silicone resins. The introduced phenyl group significantly improves the surface hardness, scratch resistance, UV stability and thermal oxidation resistance of polymer materials, while the multi-siloxane branched structure endows the resin with low surface energy, excellent hydrophobicity and weather resistance. It is widely used in optical coating materials, transparent protective films and high-grade outdoor weather-resistant resins.

2. Crosslinking Modifier for Functional Silicone Materials

As a multifunctional crosslinking monomer, it participates in hydrosilylation and free radical polymerization reactions to construct dense crosslinking networks for silicone oil, silicone rubber and silicone coatings. It effectively enhances the structural compactness, solvent resistance and mechanical strength of silicone materials, and overcomes the shortcomings of traditional pure methyl silicone materials such as low hardness and poor wear resistance.

3. High-Stability Surface Modification & Anti-Fouling Coating Precursor

Different from hydrolytically unstable chlorosilane modifiers, this chlorine-free siloxane monomer possesses excellent environmental stability. After curing and film-forming, it can form a dense hydrophobic and anti-pollution coating on material surfaces. It is suitable for long-term anti-aging, anti-fouling and water-repellent modification of glass, optical devices, precision electronic components and inorganic fillers.

4. Organic-Inorganic Hybrid Polymer Intermediate

It serves as a key building block for the synthesis of advanced organic-inorganic hybrid polymers. The coexistence of organic vinyl aromatic groups and inorganic siloxane segments enables the material to possess both the processability of organic polymers and the high temperature resistance, weather resistance and dimensional stability of inorganic silicon-based materials, which is applicable to aerospace materials and high-performance composite systems.

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