(Trimethylsilyl)methylamine
(Trimethylsilyl)methylamine (CAS: 18166-02-4; Formula: C4H13NSi; Molar Mass: 103.24 g/mol) is a versatile organosilicon compound. It serves as a valuable building block in organic synthesis. Its primary utility lies in its reactivity as an amine and the presence of the trimethylsilyl group, enabling diverse chemical transformations for research and development purposes.
- IUPAC
- (Aminomethyl)trimethylsilane
- Synonyms
- (Aminomethyl)trimethylsilane

Organic Synthesis Reagent
(Trimethylsilyl)methylamine acts as a key intermediate in the synthesis of complex organic molecules. Its unique structure allows for selective functionalization in various chemical pathways.
Building Block for Specialty Chemicals
This compound is employed as a fundamental building block in the creation of diverse specialty chemicals. It contributes to the development of novel materials and chemical entities.
Research and Development
In R&D settings, (Trimethylsilyl)methylamine is utilised for exploring new synthetic methodologies and creating novel chemical structures. Its properties make it suitable for advanced chemical research.
| Molecular weight | 103.24 |
|---|---|
| Empirical formula | C4H13NSi |
| Assay | ≥98.0% (GC) |
| Boiling point | 92-94 °C(lit.) |
| Density | 0.771 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.416 |


Hazard statements
- H225Highly flammable liquid and vapour
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 9 °C / 48.2 °F |
| Transport (UN / ADR) | UN 2733 3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-34-37 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 (Trimethylsilyl)methylamine used for?
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(Trimethylsilyl)methylamine is primarily used as a building block in organic synthesis and for research and development purposes to create complex organic molecules and specialty chemicals.
What are the CAS number and formula for (Trimethylsilyl)methylamine?
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The CAS number for (Trimethylsilyl)methylamine is 18166-02-4, and its empirical formula is C4H13NSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (Trimethylsilyl)methylamine with an assay of ≥98.0% (GC). This is a technical/research grade material and is not represented as USP, BP, or EP.
What are the key safety hazards associated with (Trimethylsilyl)methylamine?
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(Trimethylsilyl)methylamine is a highly flammable liquid and vapour (H225) and causes severe skin burns and eye damage (H314). It requires careful handling with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, in a well-ventilated area. It is classified with GHS02 and GHS05 symbols and carries a Danger signal word.
How is (Trimethylsilyl)methylamine packed, shipped, and exported?
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As a specialist global supplier, Tech Serve Solutions expertly packs, ships, and exports (Trimethylsilyl)methylamine, adhering to all relevant international regulations for hazardous materials.
How can I request a sample or quote for (Trimethylsilyl)methylamine?
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To request a sample or a quote for (Trimethylsilyl)methylamine, please contact our sales team via the website or provide your details through the online enquiry form.
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