Triphenylvinylsilane(CAS 18666-68-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% | RG | 1G | In Stock | 6 USD
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| 95% | RG | 5G | In Stock | 19 USD
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| 95% | RG | 25G | In Stock | 86 USD
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| 95% | RG | 100G | In Stock | 335 USD
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| 95% | RG | 500G | In Stock | 1651 USD
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Applications of 18666-68-7
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a silane coupling agent to introduce vinyl and phenyl functional groups | Functionalized organosilicon compounds are prepared via hydrosilylation or reaction of Grignard reagents with chlorosilanes |
| Polymer Materials | Used as a crosslinker or modifying monomer to enhance thermal stability and hydrophobicity of polymers | Copolymerized with vinyl monomers in free-radical polymerization or silane coupling treatments |
| Electronic Materials | Used to produce low-dielectric-constant films or semiconductor encapsulation materials | Organosiloxane networks are formed via chemical vapor deposition (CVD) or spin-coating processes |
| Pharmaceutical Intermediates | Used as a precursor for synthesizing silicon-containing drug molecules | Silicon–carbon bonds are constructed via nucleophilic substitution or transition-metal-catalyzed coupling reactions |
Physical and chemical properties of 18666-68-7
Boiling Point |
365.9±15.0 °C at 760 mmHg |
|---|---|
BRN |
913423 |
Density |
1.0±0.1 g/cm3 |
Exact Mass |
286.117767 |
Flash Point |
161.3±14.0 °C |
Index of Refraction |
1.602 |
LogP |
7.02 |
Melting Point |
68-70 °C(lit.) |
Molecular Formula |
C20H18Si |
Molecular Weight |
286.442 |
Sensitivity |
Moisture Sensitive |
Storage condition |
2-8°C |
Vapour Pressure |
0.0±0.8 mmHg at 25°C |
Water Solubility |
Insoluble in water. |
Spectrums of 18666-68-7
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 18666-68-7
Cas:76-86-8
Cas:3536-96-7
Cas:1826-67-1
Q&A for CAS 18666-68-7
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 18666-68-7
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 18666-68-7
Operate under the ISO 9001 system
