Products Description
Product Name: Trichlorovinylsilane
CAS: 75-94-5
EINECS: 200-917-8
Melting point: −95 °C(lit.)
Boiling point: 90 °C(lit.)
Density: 1.27 g/mL at 25 °C(lit.)
Vapor density: >1 (vs air)
Refractive index: n20/D 1.436(lit.)
Fp: 51 °F
Specification
| Items | Specifications |
| Appearance | White powder |
| Purity | 99% |
| Storage temp. | 0-6°C |
| Package | 1 kg/bag, 20 kg/drum, 25 kg/drum |
Application
① Acts Trichlorovinylsilane as a key intermediate for synthesizing vinyl silane coupling agents (e.g., A-171) and vinyl-functional siloxanes via hydrolysis/alcoholysis, foundational for silicone sealants and adhesives with strong adhesion.
② Serves Trichlorovinylsilane CAS 75-94-5 as a glass fiber surface modifier, enhancing compatibility with unsaturated polyesters/epoxy resins to boost mechanical strength and moisture resistance of FRP composites.
③ Functions as a comonomer for modifying PVC and chlorinated polymers, improving thermal stability and weatherability in plastic products and coatings.
Storage and Precautions
Store Trichlorovinylsilane CAS 75-94-5 below 15℃ in nitrogen-sealed PVF-lined steel/HDPE drums in a cool, explosion-proof, moisture-free area, strictly away from water, moist air, open fire, sparks and strong oxidants. Wear acid-resistant nitrile gloves, face shield and acid gas respirator; avoid inhalation/contact (corrosive, releases HCl on hydrolysis, causing burns). Reseal immediately post-use; prevent leakage. Dispose via licensed hazardous waste channels; transport as UN2434 corrosive flammable liquid (PG II), never mix with moisture/reactive substances.
What are the benfits of taking Trichlorovinylsilane?
Trichlorovinylsilane CAS 75-94-5 has highly reactive vinyl and trichloro groups, enabling efficient synthesis of downstream silanes with high yield and purity.
Trichlorovinylsilane offers strong surface modification capability for inorganic materials, low viscosity for easy processing, and excellent solubility in organic solvents. Its high reactivity supports rapid reaction rates, cost-effective large-scale production, and reliable performance in composite/coating applications when moisture-isolated.
Related Product Recommendations
| Items | Product Name |
| 1 | Methyldimethoxysilane CAS 16881-77-9 |
| 2 | Diethoxymethylsilane CAS 2031-62-1 |
| 3 | N N-Dimethylbenzamide CAS 611-74-5 |
| 4 | Di(Ethylene Glycol) Vinyl Ether/2-(2-Vinyloxyethoxy)Ethanol/DEVE CAS 929-37-3 |
| 5 | Diethylene Glycol Divinyl Ether/Bis[2-(Vinyloxy)Ethyl] Ether CAS 764-99-8 |
| 6 | Triethyleneglycol Divinyl Ether CAS 765-12-8 |
| 7 | Vinyltris(2-Methoxyethoxy)Silane CAS 1067-53-4 |
| 8 | Vinylmethyldimethoxysilane CAS 16753-62-1 |
| 9 | Tetramethyl Orthosilicate CAS 681-84-5 |
| 10 | If you want to need more information,welcome to contact us at any time.
WhatsApp: +86 18317156592
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Packaging
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.
* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
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