CAS 4420-74-0 (3-Mercaptopropyl)Trimethoxysilane

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(3-Mercaptopropyl)Trimethoxysilane

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Catalog Number

ACM4420740-1

CAS Number

4420-74-0

Product Name

(3-Mercaptopropyl)Trimethoxysilane

Structure

Category

Salt; Self-Assembly Materials; Silane Coupling Agents; POSS Nanohybrid Materials; Self Assembly and Contact Printing Materials

Synonyms

Trimethoxysilylpropanethiol

Description

Liquid

IUPAC Name

3-Trimethoxysilylpropane-1-thiol

Molecular Weight

196.34

Molecular Formula

C6H16O3SSi

Canonical SMILES

CO[Si](CCCS)(OC)OC

InChI

InChI=1S/C6H16O3SSi/c1-7-11(8-2,9-3)6-4-5-10/h10H,4-6H2,1-3H3

InChI Key

UUEWCQRISZBELL-UHFFFAOYSA-N

Boiling Point

213-215 °C

Melting Point

<-50 °C

Flash Point

204 °F

Purity

95%+

Density

1.057 g/mL at 25 °C (lit.)

Solubility

Miscible with methanol, ethanol, isopropanol, acetone, benzene, toluene and xylene

Appearance

Clear colorless to light yellow liquid

Application

(3-Mercaptopropyl)Trimethoxysilane is a versatile compound, primarily serving as an essential capping molecule for cadmium sulphide nanocrystals. It finds application in preparing multi-walled carbon nanotubes and is instrumental in forming bilayer modified gold electrodes. This compound acts as a linking agent in gold multilayer preparation and functions as a molecular adhesive for constructing vapor-deposited gold electrodes on glass substrates. Additionally, it serves as a precursor for silica and can be coated with titanium dioxide, cerium dioxide, and lanthanum oxide to protect quaternary bronze against corrosion, particularly in urban environments. In the petroleum industry, it is utilized as a silica nanofluid to enhance the surface properties of berea sandstone, thereby improving oil recovery efficiency. MPTMS also forms composites with kaolin, which are effective in removing heavy metals from wastewater. Moreover, it facilitates the formation of a bilayer with multi-walled carbon nanotubes on gold electrodes, enabling the study of the electrochemical characteristics of fluphenazine.

Storage

2-8 °C

Complexity

89.6

Covalently-Bonded Unit Count

EC Number

224-588-5

Exact Mass

196.05894208

Formal Charge

Hazard Statements

H302; H317; H411

Heavy Atom Count

MDL Number

MFCD00004901

MeSH Entry Terms

(3-mercaptopropyl)trimethoxylsilane;(3-mercaptopropyl)trimethoxysilane;3-mercaptopropyltrimethoxysilane;3-MPTMS;gamma-mercapto propyl trimethoxysilane

Monoisotopic Mass

196.05894208

Precautionary Statements

P261; P264; P270; P272; P273; P280; P301+P312; P302+P352; P321; P330; P333+P313; P363; P391; P501

Properties

Liquid

Rotatable Bond Count

Signal Word

Warning

Specific Gravity

1.06

Topological Polar Surface Area