
Perfluorooctyltriethoxysilane at a Glance
Perfluorooctyltriethoxysilane, CAS 51851-37-7, is a fluorinated alkylsilane for technically qualified surface modification. It is supplied as colourless transparent liquid, with purity >97.0%. Its formula is C14H19F13O3Si and molecular weight is 510.36 g/mol. This identity is distinct from other chain lengths and alkoxy groups in the fluorosilane family. Supply specification: Purity >97.0%. ZXCHEM supplies this material from China in 200 kg drums.
Request a free sample for testing.
Standard lead time is approximately 14 days from order confirmation.
Perfluorooctyltriethoxysilane Specifications
Grade-specific supply limits. The agreed specification and batch COA govern delivery.
Commercial Information
Storage & Shipping
Storage Conditions
Keep tightly sealed in dry compatible containers in a cool, ventilated area with secondary containment. Protect from moisture, heat, ignition sources and strong oxidizing agents. Restrict access and prevent any release to drains or water.
Shelf life
One year in sealed original packaging under the specified storage conditions.
Packaging
200 kg drums
Handling & Protection
Use closed dry transfer with effective extraction. Avoid mist, vapour and skin or eye contact; wear task-qualified chemical-resistant gloves, goggles and protective clothing. Keep emergency washing facilities accessible. Assess the alcohol released during any hydrolysis.
What Is Perfluorooctyltriethoxysilane?
Perfluorooctyltriethoxysilane, CAS 51851-37-7, is a fluorinated alkylsilane for technically qualified surface modification. ZXCHEM supplies purity >97.0% as colourless transparent liquid. Its formula is C14H19F13O3Si and molecular weight is 510.36 g/mol. This identity is distinct from other chain lengths and alkoxy groups in the fluorosilane family.
The supply specification lists refractive index n25D 1.3450 ±0.0050 and density 1.329 g/mL at 25°C (typical reference). Compare the stated test temperature and distinguish supply acceptance limits from typical reference properties. Purity alone does not establish the complete impurity profile or finished-coating performance.
Qualified formulators evaluate the silane in low-surface-energy coatings, water- and oil-repellent surface treatments and selected release or anti-fingerprint systems. Surface preparation, hydrolysis, deposition and curing affect wetting and durability. Establish performance with the actual substrate and process; no universal contact angle, optical result or service life is promised.
Standard packing is 200 kg drums. Protect this moisture-sensitive material from water and strong oxidizers, and use controlled dry transfer. Fluorinated raw materials require containment and destination-specific use assessment, including relevant PFAS restrictions; a raw-material listing does not establish cosmetic, medical or finished-product approval. The international transport reference is non-dangerous goods.
Browse related surface treatment chemicals in our catalog.
Perfluorooctyltriethoxysilane Applications
Water- and oil-repellent surface treatments
Ingredient for qualified surface-treatment processes. Assess substrate preparation, wetting and durability on representative panels.
Release and anti-fingerprint coatings
Fluorosilane raw material for selected release or anti-fingerprint coating development. Validate deposition, cure, adhesion and the complete coating performance.
Inorganic surface and sol-gel modification
Ingredient for technically controlled inorganic-surface and sol-gel development. Establish hydrolysis and condensation conditions and contain process residues.
Why Source Perfluorooctyltriethoxysilane from ZXCHEM
One-stop Chemical Sourcing
Source several chemical raw materials through one ZXCHEM contact. We coordinate product selection, quotations and suitable consolidated shipments so you can plan the order with one team.
Dedicated R&Q Laboratory
Discuss specifications, sample results and application questions with our technical team. Our dedicated R&Q laboratory supports product testing and helps clarify material selection.
Experienced Chemical Logistics
ZXCHEM has more than 30 years of experience in dangerous-goods transportation. We coordinate suitable shipments through logistics companies in which we hold equity interests in Qingdao, Shanghai, Guangzhou and Tianjin.
Dedicated Purchasing Support
Your account manager follows the order from quotation and contract signing through shipment and after-sales support. One contact coordinates technical documents, commercial details and delivery updates.
Perfluorooctyltriethoxysilane FAQ
Which Perfluorooctyltriethoxysilane grade should I choose?
Compare Purity >97.0% against your process requirements. Check the TDS for assay and impurity limits, then test a sample for compatibility and performance in your process.
Can I request a Perfluorooctyltriethoxysilane sample for testing?
Request a free sample for testing. Tell us the intended Tridecafluorooctyltriethoxysilane application, preferred grade and the tests you plan to perform, so that we can arrange a suitable evaluation sample and technical information.
How is Perfluorooctyltriethoxysilane packed and shipped?
Standard packing is 200 kg drums. The usual MOQ is 1,000 kg, with a lead time of approximately 14 days from order confirmation. The reference bulk transport classification is Non-dangerous goods.
Which documents are available for Perfluorooctyltriethoxysilane?
The TDS covers supply specifications; the reference SDS covers safety and transport. Both can be downloaded on this page. A batch COA can be provided with supply. Request documents for the grade and physical form you are ordering.
Request a Perfluorooctyltriethoxysilane Quotation
Tell us the required grade, quantity, destination port and documents. We reply within 24 hours.
We use your details to respond to this enquiry. You can also contact sales@zxchem.com.cn.




