3-Cyanopropyltriethoxysilane
3-Cyanopropyltriethoxysilane (CAS: 1067-47-6) is an organosilicon compound with the linear formula (C2H5O)3Si(CH2)3CN and a molecular weight of 231.36 g/mol. This liquid silane acts as a versatile coupling agent and surface modifier. Its unique structure, featuring both a nitrile functional group and hydrolyzable ethoxysilyl groups, allows it to bridge organic and inorganic materials, finding utility in advanced materials science and microelectronics.
- IUPAC
- 4-(Triethoxysilyl)butyronitrile
- Synonyms
- 4-(Triethoxysilyl)butyronitrile
Surface Modification
This silane is employed to modify the surfaces of inorganic substrates, enhancing their compatibility with organic polymers and matrices. It can create functionalized surfaces for improved adhesion and performance in composite materials.
Materials Science
Utilised in the development of advanced materials, it contributes to self-assembly processes and the creation of functional thin films. Its ability to form covalent bonds facilitates the design of novel materials with tailored properties.
Micro/Nanoelectronics
3-Cyanopropyltriethoxysilane serves as a precursor or modifying agent in microelectronic fabrication. It can be used in processes requiring precise surface functionalization for device performance and stability.
Chemical Synthesis
As an organosilicon reagent, it is a valuable building block in organic synthesis. The nitrile group offers a site for further chemical transformations, enabling the creation of complex molecules.
| Molecular weight | 231.36 |
|---|---|
| Linear formula | (C2H5O)3Si(CH2)3CN |
| Assay | 98% |
| Form | liquid |
| Boiling point | 100-101 °C/6 mmHg(lit.) |
| Density | 0.966 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.417(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 98 °C / 208.4 °F |
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Cyanopropyltriethoxysilane used for?
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3-Cyanopropyltriethoxysilane is used for surface modification, in materials science for self-assembly and thin film creation, in micro/nanoelectronics fabrication, and as a building block in chemical synthesis.
What are the CAS number and formula for 3-Cyanopropyltriethoxysilane?
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The CAS number is 1067-47-6, and its linear formula is (C2H5O)3Si(CH2)3CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Cyanopropyltriethoxysilane with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the primary safety hazards associated with 3-Cyanopropyltriethoxysilane?
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This compound is combustible with a flash point of 98 °C (208.4 °F). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used when handling.
How is 3-Cyanopropyltriethoxysilane packed, shipped, and exported?
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Tech Serve Solutions, a global supplier and exporter since 1998, packs and ships 3-Cyanopropyltriethoxysilane according to international standards for chemical transport.
How can I request a sample or quote for 3-Cyanopropyltriethoxysilane?
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To request a sample or a quote for 3-Cyanopropyltriethoxysilane, please contact our sales team through the website or by phone.
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