PHENYLTRICHLOROSILANE
CAS 98-13-5
Organosilicon Polymer Production · Silicone Resin Synthesis · Oligomer Production
- Mass fraction of phenyltrichlorosilane, %, min.
- 99,3
- Mass fraction of impurities, %, max.
- 0,7
- - diphenyl
- 0,15
- - total mass fraction of hydrogen-containing impurities (trichlorosilane, phenyldichlorosilane)
- 0,2
Technical Specifications
| Parameter | Value | Method / unit |
|---|---|---|
| Appearance | Colourless or slightly coloured transparent liquid. Opalescence and mechanical impurities resulting from packaging are permitted | — |
| Mass fraction of phenyltrichlorosilane, %, min. | 99,3 | % |
| Mass fraction of impurities, %, max. | 0,7 | % |
| - diphenyl | 0,15 | — |
| - total mass fraction of hydrogen-containing impurities (trichlorosilane, phenyldichlorosilane) | 0,2 | — |
Detailed application areas
In the production of organosilicon oligomers and polymers.
Use Cases
- Organosilicon Polymer Production
- Silicone Resin Synthesis
- Oligomer Production
- Heat-resistant Varnish Production
Packaging & storage
Packaging
Rail tank cars, road tankers, special tank containers, steel barrels.
Storage
Phenyltrichlorosilane is stored in airtight closed containers in ventilated warehouses at a temperature not exceeding +50 °C.
Transport
By rail and road transport.
Shelf Life
12 months from the date of manufacture
GHS Hazard Code
8172
Documents
Technical data sheet (TDS)
Review the recorded specifications, packaging and storage information.
View technical data sheet ↗Safety & lot documents
Request the current SDS and the certificate of analysis (CoA) for the lot you are evaluating.
Regulatory and compliance
KORKİMYA supply assurance
Stock in Türkiye
Current availability is confirmed by product and lot with your quote.
KKDİK registered
Every catalog product is KKDİK registered for Türkiye.
CoA for every lot
Verify technical values against the lot's certificate of analysis.
TL invoicing
Turkish lira invoicing is available for domestic purchases.
Payment terms
Discuss terms for your quantity and supply plan when requesting a quote.
Request Sample
Product Information
PHENYLTRICHLOROSILANE (C6H5SiCl3) is an industrial product in the silicon chemicals category, used in Organosilicon Polymer Production, Silicone Resin Synthesis. Typical specifications: Appearance: Colourless or slightly coloured transparent liquid. Opalescence and mechanical impurities resulting from packaging are permitted; Mass fraction of phenyltrichlorosilane, %, min.: 99,3; Mass fraction of impurities, %, max.: 0,7. KORKİMYA supplies PHENYLTRICHLOROSILANE in Rail tank cars, road tankers, special tank containers, steel barrels.. Shelf life: 12 months from the date of manufacture.
In the production of organosilicon oligomers and polymers.
- Formula
- C6H5SiCl3
- CAS
- 98-13-5
- UN No
- 1804
- TN-VED Code
- 2931 90 800 9
- Toxicity Class
- III
- Hazard Code
- 8172
- Packing Group
- 2
- Category
- SILICON CHEMICALS
Synonyms
Frequently asked questions
What is phenyltrichlorosilane and what is it used for?
Phenyltrichlorosilane (CAS 98-13-5, formula C6H5SiCl3, minimum 99.3% by mass) is an organosilane intermediate. It is mainly used in the production of organosilicon oligomers and polymers, in silicone resin synthesis and in the production of heat-resistant varnishes.
In what packaging is phenyltrichlorosilane supplied, and is it ex-stock?
Phenyltrichlorosilane is supplied in steel drums, road tankers, special tank containers and rail tank cars; it is stored in ventilated warehouses at a temperature not exceeding +50°C and has a shelf life of 12 months from manufacture. KORKİMYA offers ex-stock delivery and fast shipping, shortening lead times compared with importing from China.
Is phenyltrichlorosilane KKDİK-registered and is a Turkish SDS provided?
Yes. KORKİMYA supplies phenyltrichlorosilane as KKDİK-registered and provides a Turkish Safety Data Sheet (SDS) with every shipment. It ships under UN 1804, and a certificate of analysis (CoA) and technical data sheet (TDS) are available on request.
How can I get a sample and a quote for phenyltrichlorosilane?
Just contact KORKİMYA for a phenyltrichlorosilane quote and a sample. We invoice in TRY, prepare an offer based on your polymer or resin production volume, and ship quickly from stock.
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Last updated: 04/10/2026
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