Trimethoxy[3-(methylamino)propyl]silane
Trimethoxy[3-(methylamino)propyl]silane (CAS: 3069-25-8), with the molecular formula (CH3O)3Si(CH2)3NHCH3 and a molecular weight of 193.32 g/mol, is a versatile organosilicon compound. This liquid reagent is primarily utilised in chemical synthesis and materials science. Its unique structure, featuring both trimethoxysilyl and methylamino functionalities, makes it valuable for surface modification, coupling agent applications, and the development of novel materials in microelectronics and self-assembly processes.
- IUPAC
- N-Methyl-3-(trimethoxysilyl)propylamine,[3-(Methylamino)propyl]trimethoxysilane
- Synonyms
- N-Methyl-3-(trimethoxysilyl)propylamine[3-(Methylamino)propyl]trimethoxysilane
![Trimethoxy[3-(methylamino)propyl]silane ((CH3O)3Si(CH2)3NHCH3) — chemical structure, CAS 3069-25-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F3069-25-8.png&w=3840&q=75)
Surface Modification Agent
This silane can be used to modify surfaces, introducing amine functionality. This enhances adhesion and compatibility between inorganic substrates and organic polymers in composite materials and coatings.
Coupling Agent
It acts as a coupling agent, bridging organic and inorganic materials. This improves the mechanical properties and durability of hybrid materials by promoting strong interfacial bonding.
Precursor for Organosilicon Materials
The compound serves as a building block for synthesising specialised organosilicon polymers and networks. These materials find applications in areas such as microelectronics and advanced coatings.
Self-Assembly Studies
Its ability to form self-assembled monolayers (SAMs) on various substrates makes it useful in nanotechnology and for controlled surface patterning in micro/nanoelectronics.
| Molecular weight | 193.32 |
|---|---|
| Linear formula | (CH3O)3Si(CH2)3NHCH3 |
| Assay | 97% |
| Form | liquid |
| Boiling point | 106 °C(lit.) |
| Density | 0.975 g/mL at 25 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 82 °C / 179.6 °F |
| Transport (UN / ADR) | UN 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Trimethoxy[3-(methylamino)propyl]silane used for?
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Trimethoxy[3-(methylamino)propyl]silane is used in chemical synthesis, materials science, micro/nanoelectronics, and for surface modification and coupling agent applications, including in self-assembly processes.
What are the CAS number and formula for Trimethoxy[3-(methylamino)propyl]silane?
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The CAS number is 3069-25-8, and the linear formula is (CH3O)3Si(CH2)3NHCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethoxy[3-(methylamino)propyl]silane with an assay of 97%. This product is supplied for research and development or industrial use, and is not represented as USP, EP, BP, or other pharmacopoeia grades.
How should Trimethoxy[3-(methylamino)propyl]silane be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Use in a well-ventilated area or with a suitable respirator. It is a warning substance, causing skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335).
Is this chemical exported or shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Trimethoxy[3-(methylamino)propyl]silane, adhering to all relevant shipping regulations.
How can I request a sample or quote?
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To request a sample or a quote for Trimethoxy[3-(methylamino)propyl]silane, please contact our sales department through the website or by phone, providing your specific requirements.
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