Tetrakis(dimethylamido)silane
Tetrakis(dimethylamido)silane (CAS 1624-01-7), with the chemical formula [(CH3)2N]4Si and a molecular weight of 204.39 g/mol, is a reactive organosilicon compound. This electronic grade material, assaying at 99.9999%, serves as a precursor in various chemical synthesis applications. Its properties make it valuable in the production of specialised materials and as a reagent in organometallic chemistry.
- IUPAC
- Octamethylsilanetetramine
- Synonyms
- Octamethylsilanetetramine
![Tetrakis(dimethylamido)silane ([(CH3)2N]4Si) — chemical structure, CAS 1624-01-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1624-01-7.png&w=3840&q=75)
Precursor in Chemical Synthesis
Tetrakis(dimethylamido)silane is utilised as a key precursor in the synthesis of various silicon-containing compounds. Its high reactivity allows for controlled introduction of silicon into complex molecular structures.
Organometallic Reagent
The compound functions as an organometallic reagent, facilitating reactions in organic synthesis. It is employed in the formation of new carbon-silicon bonds or in the modification of existing organometallic frameworks.
Semiconductor Manufacturing
In its electronic grade purity, Tetrakis(dimethylamido)silane can be used in the deposition of silicon-containing thin films for semiconductor and microelectronics applications. It serves as a source material for chemical vapour deposition (CVD) processes.
| Molecular weight | 204.39 |
|---|---|
| Linear formula | [(CH3)2N]4Si |
| Assay | 99.9999% |
| Grade | electronic grade |
| Boiling point | 196 °C(lit.) |
| Density | 0.884 g/mL at 25 °C(lit.) |
| Melting point | 15 °C(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H261In contact with water releases flammable gas
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 58 °C / 136.4 °F |
| Transport (UN / ADR) | UN 3129 4.3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 14/15-20/21/22-34 |
| Safety statements (S) | 26-36/37/39-43-45 |
| Supplemental hazards | Reacts violently with water. |
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 Tetrakis(dimethylamido)silane used for?
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Tetrakis(dimethylamido)silane is used as a precursor in chemical synthesis, an organometallic reagent, and in the manufacturing of semiconductors and microelectronics due to its ability to form silicon-containing thin films.
What is the CAS number and chemical formula for Tetrakis(dimethylamido)silane?
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The CAS number is 1624-01-7 and the chemical formula is [(CH3)2N]4Si.
What grade and purity does Tech Serve Solutions supply for Tetrakis(dimethylamido)silane?
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Tech Serve Solutions supplies Tetrakis(dimethylamido)silane in electronic grade with an assay of 99.9999%. We do not represent this product as USP, BP, or EP grade.
How should Tetrakis(dimethylamido)silane be handled safely?
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Tetrakis(dimethylamido)silane is flammable and reacts violently with water. It is harmful if swallowed, in contact with skin, or if inhaled, and causes severe skin burns and eye damage. Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment including face shield, goggles, and gloves. Ensure measures are in place to avoid contact with water.
How is Tetrakis(dimethylamido)silane packaged and exported?
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Tetrakis(dimethylamido)silane is packaged according to stringent safety standards for hazardous materials. As a global supplier, Tech Serve Solutions has extensive experience in exporting such chemicals worldwide, adhering to all relevant international shipping regulations.
How can I request a quote or sample for Tetrakis(dimethylamido)silane?
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To request a quote or a sample of Tetrakis(dimethylamido)silane, please use the contact form on our website or contact our sales department directly. Please specify the quantity required.
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