146090-84-8

Basic information

• Product Name: 1H,1H,2H,2H-PERFLUORODODECYLTRIETHOXYSILANE
• Synonyms: 1H,1H,2H,2H-PERFLUORODODECYLTRIETHOXYSILANE;(1H,1H,2H,2H-Perfluorododecyl)tris(ethoxy)silane;(1H,1H,2H,2H-Perfluorododec-1-yl)tris(ethoxy)silane
• CAS NO: 146090-84-8
• Molecular Formula: C18H19F21O3Si
• Molecular Weight: 710.39
• Mol File: 146090-84-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 107-108
• Appearance: /
• Density: 1.434±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1H,1H,2H,2H-PERFLUORODODECYLTRIETHOXYSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1H,1H,2H,2H-PERFLUORODODECYLTRIETHOXYSILANE(146090-84-8)
• EPA Substance Registry System: 1H,1H,2H,2H-PERFLUORODODECYLTRIETHOXYSILANE(146090-84-8)

Safety Data

• Hazard Codes: Xi
• Hazardous Substances Data: 146090-84-8(Hazardous Substances Data)

Usage

Description

1H,1H,2H,2H-Perfluorododecyltriethoxysilane, with the CAS number 146090-84-8, is a fluoroalkyl-containing silane compound known for its unique properties. It is characterized by its hydrophobic and omniphobic characteristics, which make it a versatile material in various applications.

Uses

Used in Textile Industry:
1H,1H,2H,2H-Perfluorododecyltriethoxysilane is used as a coating agent for fabrics to impart omniphobicity. This property enhances the fabric's resistance to both water and oil, making it suitable for applications where water and stain repellency are desired, such as outdoor clothing and protective gear.
Used in Water/Gas Separation:
In the field of inorganic membranes, 1H,1H,2H,2H-Perfluorododecyltriethoxysilane is used in the preparation of membranes for water and gas separation processes. The compound's hydrophobic nature is effectively utilized to improve the efficiency of separation, making it a valuable component in industrial applications involving filtration and purification systems.

Upstream product

• 998-30-1 Triethoxysilane 
• 30389-25-4 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododec-1-ene 

Relevant articles and documents

Method for synthesizing flurosilicon compound by using continuous flow microreactor

The invention belongs to the technical field of a fluorine-containing material, and particularly relates to a method for synthesizing a flurosilicon compound by using a continuous flow microreactor. The synthesis method is characterized in that the continuous flow microreactor is used as a reaction device; the method comprises the following steps of (1) flowing fluoroolefin, alkoxy silane and catalysts dissolved into organic solvents into a mixed reaction module M with the preset temperature T for mixed reaction respectively through metering pumps P1, P2 and P3 via a material passage A, a material passage B and a material passage C; (2) after the mixed reaction is completed, flowing reaction liquid flows out of an outlet D; performing post treatment by flow-out reaction liquid to obtain the flurosilicon compound. The synthesis method provided by the invention has the advantages of scientificalness, reasonableness, simplicity and easy implementation. The problems of serious heat release, difficult operation control, rigorous equipment requirement, low yield, long reaction time and the like in the existing chlorsilane silicon and hydrogen addition can be solved.