60764-83-2

Basic information

• Product Name: (Mercaptomethyl)triethoxysilane
• Synonyms: (Mercaptomethyl)triethoxysilane;Triethoxysilylmethanethiol
• CAS NO: 60764-83-2
• Molecular Formula: C₇H₁₈O₃SSi
• Molecular Weight: 210.40
• Mol File: 60764-83-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 187.3°Cat760mmHg
• Flash Point: 67.1°C
• Appearance: /
• Density: 0.987g/cm³
• Vapor Pressure: 0.872mmHg at 25°C
• Refractive Index: 1.441
• CAS DataBase Reference: (Mercaptomethyl)triethoxysilane(CAS DataBase Reference)
• NIST Chemistry Reference: (Mercaptomethyl)triethoxysilane(60764-83-2)
• EPA Substance Registry System: (Mercaptomethyl)triethoxysilane(60764-83-2)

Safety Data

• Hazardous Substances Data: 60764-83-2(Hazardous Substances Data)

Usage

Uses

Triethoxymercaptomethylsilane is a mercaptoalkylsilane coupling agent.

InChI:InChI=1/C7H18O3SSi/c1-4-8-12(7-11,9-5-2)10-6-3/h11H,4-7H2,1-3H3

Upstream product

• 64-17-5 ethanol 
• 30817-94-8 trimethoxy(sulfanylmethyl)silane 
• 107-15-3 ethylenediamine 

Relevant articles and documents

Trialkoxysilanes connected with thioether bond on alpha-carbon and containing different functional groups based on sulfydryl-ene click reaction, and preparation

The invention relates to a preparation method of trialkoxysilanes connected with a thioether bond on alpha-carbon and containing different functional groups. The method comprises the steps of reactingchloromethyltrichlorosilane and sodium alkoxide so as to prepare chloromethyltriethoxysilane, then reacting chloromethyltriethoxysilane and thiourea under the action of a catalyst so as to prepare alpha-sulfydrylmethyltriethoxysilane; through performing photo-initiation sulfydryl-ene click reaction, connecting alpha-sulfydrylmethyltriethoxysilane and a double-bond compound, and thus obtaining trialkoxysilanes connected with the thioether bond on the alpha-carbon and containing the different functional groups. According to the method, one of the raw materials is the industrial byproduct chloromethyltrichlorosilane, and the efficient utilization way is opened for chloromethyltrichlorosilane, so that environment protection and energy conversation are realized, the dosage of a toxic catalystis reduced, and the idea of green environment protection is met. According to the preparation method provided by the invention, the raw materials and reaction reagents are easy to get, the product iseasy to separate and purify, and the atom economy is met; the preparation process is simple, the reaction condition is mild, the cost is low, and the preparation method is suitable for large-scale industrial production and application.