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SILICON CHEMICALS

PHENYLTRICHLOROSILANE

CAS · 98-13-5UN No · 1804Formula · C6H5SiCl3

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.

Technical 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
- diphenyl
0,15
- total mass fraction of hydrogen-containing impurities (trichlorosilane, phenyldichlorosilane)
0,2
Use Cases
  • Organosilicon Polymer Production
  • Silicone Resin Synthesis
  • Oligomer Production
  • Heat-resistant Varnish Production
Packaging

Rail tank cars, road tankers, special tank containers, steel barrels.

Product Information
FormulaC6H5SiCl3
CAS98-13-5
UN No1804
TN-VED Code2931 90 800 9
Toxicity ClassIII
Hazard Code8172
Packing Group2
CategorySILICON CHEMICALS
Synonyms
triklorofenilsilanfenilsilikon triklorür
Storage

Phenyltrichlorosilane is stored in airtight closed containers in ventilated warehouses at a temperature not exceeding +50 °C.

GHS Hazard Code · 8172
Transport

By rail and road transport.

Shelf Life

12 months from the date of manufacture

PHENYLTRICHLOROSILANE
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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 KKDIK-registered and is a Turkish SDS provided?

Yes. KORKİMYA supplies phenyltrichlorosilane as KKDIK-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 free sample. We invoice in TRY, prepare an offer based on your polymer or resin production volume, and ship quickly from stock.

Last updated: 21.05.2026

MSDS Available · Export Registered · korkimya.com

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