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Catalog Number:
26923
CAS Number:
4420-74-0
(3-Mercaptopropyl)trimethoxysilane
Purity:
97 - 100%
Synonym(s):
3-(Trimethoxysilyl)-1-propanethiol
Hazmat
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Product Information

(3-Mercaptopropyl)trimethoxysilane is a versatile silane coupling agent known for its unique ability to enhance adhesion between organic and inorganic materials. This compound features a thiol group that provides excellent reactivity, making it ideal for applications in coatings, adhesives, and sealants. Its ability to bond with various substrates, including metals, glass, and ceramics, allows for improved durability and performance in demanding environments. Researchers and industry professionals utilize (3-Mercaptopropyl)trimethoxysilane in the formulation of advanced materials, such as composites and surface treatments, where enhanced chemical resistance and mechanical strength are critical.

Additionally, this silane compound is recognized for its role in promoting the adhesion of polymers to surfaces, which is particularly beneficial in the automotive and construction industries. Its unique properties enable the development of high-performance materials that withstand harsh conditions, making it a valuable choice for manufacturers seeking to improve product longevity and reliability. With its proven effectiveness and broad applicability, (3-Mercaptopropyl)trimethoxysilane stands out as a key ingredient for innovative material solutions.

Synonyms
3-(Trimethoxysilyl)-1-propanethiol
CAS Number
4420-74-0
Purity
97 - 100%
Molecular Formula
C6H16O3SSi
Molecular Weight
196.34
MDL Number
MFCD00004901
PubChem ID
20473
Appearance
Clear, colorless liquid
Boiling Point
213-217 ?C
Refractive Index
n25/D 1.4300 - 1.4450
Conditions
Store at 0-8°C
Warnings
Warning.
General Information
Synonyms
3-(Trimethoxysilyl)-1-propanethiol
CAS Number
4420-74-0
Purity
97 - 100%
Molecular Formula
C6H16O3SSi
Molecular Weight
196.34
MDL Number
MFCD00004901
PubChem ID
20473
Appearance
Clear, colorless liquid
Boiling Point
213-217 ?C
Refractive Index
n25/D 1.4300 - 1.4450
Conditions
Store at 0-8°C
Warnings
Warning.
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
Warning.
Applications

(3-Mercaptopropyl)trimethoxysilane is widely utilized in research focused on:

  • Adhesive Formulations: This compound enhances the bonding strength of adhesives, particularly in the automotive and construction industries, by promoting adhesion to various substrates like metals and plastics.
  • Surface Modification: It is used to modify surfaces of materials, improving properties such as hydrophobicity or oleophobicity, which is beneficial in electronics and coatings.
  • Composite Materials: In the production of composite materials, it acts as a coupling agent, improving the compatibility between organic and inorganic components, which is crucial in the aerospace and automotive sectors.
  • Bioconjugation: This chemical is valuable in biomedical research for attaching biomolecules to surfaces, aiding in the development of biosensors and diagnostic devices.
  • Corrosion Resistance: It provides protective coatings that enhance corrosion resistance in metal surfaces, making it essential for industries like oil and gas, where equipment longevity is critical.

Citations