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1H,1H,2H,2H- Perfluorooctyltrimethoxysilane

Chemical Name:	1H,1H,2H,2H- Perfluorooctyltrimethoxysilane
Product Category:	Fluoro Silanes \| Silane Coupling Agent
Structural Formula:
CAS NO.:	85857-16-5
Molecular formula:	C₁₁H₁₃F₁₃O₃Si
EINECS:	288-657-1
Molecular Weight:	468.28 g/mol
Appearance:	Colorless to pale yellow liquid

1H,1H,2H,2H-Perfluorooctyltrimethoxysilane Description

1H,1H,2H,2H-Perfluorooctyltrimethoxysilane (CAS 85857-16-5) is a specialized fluorinated organosilane renowned for its exceptional ability to impart water and oil repellency to various substrates. This compound is extensively utilized in industries requiring surface modifications to achieve hydrophobic and oleophobic properties.

Chemical name	1H,1H,2H,2H-Perfluorooctyltrimethoxysilane
Synonyms	(Tridecafluoro-1,1,2,2-tetrahydrooctyl)trimethoxysilane; Trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
Boiling Point	88°C at 13 mmHg
Density	1.457 g/cm³
Flash Point	65°C
Refractive Index
Solubility	Hydrolyzes in water; soluble in organic solvents
Applications	Surface Treatment for Water and Oil Repellency Textiles and Fabrics: Applied to natural fibers like wool and cotton to reduce water absorption and enhance stain resistance. Glass and Ceramics: Used as a coating to impart hydrophobic and antifouling properties, beneficial in optical applications and architectural glass. Incorporated into formulations to produce surfaces that resist water, oil, and dirt, thereby extending the lifespan and cleanliness of coatings. Employed in the electronics industry to modify surfaces, reducing friction and preventing contamination in microelectromechanical systems (MEMS).
Safety and Handling	Skin Irritation – Causes skin irritation (H315) Eye Irritation – Causes serious eye irritation (H319) Respiratory Irritation – May cause respiratory irritation (H335)
Storage	Storage Conditions: Store in a cool, dry place, tightly sealed to prevent moisture ingress. Stability: Stable under recommended storage conditions; hydrolyzes upon exposure to moisture.
Packaging	Our standard packing is net 25kg / 200 kg drums / 1000kg/IBC，or according to your requirements.
Sample	Provided for free
Inventory items	5 tons.
Price	Please contact us to get the new price.

Packaging Specifications

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1H,1H,2H,2H-Perfluorooctyltrimethoxysilane: Guide

1H,1H,2H,2H-Perfluorooctyltrimethoxysilane is integral in applications requiring enhanced water and oil repellency. Its ability to form durable, low-energy surfaces makes it invaluable across various industries, including textiles, coatings, and electronics.