Tetrakis(dimethylamido)tin(IV)
Tetrakis(dimethylamido)tin(IV), CAS 1066-77-9, with the formula [(CH3)2N]4Sn and a molecular weight of 295.01 g/mol, is a tin-based organometallic compound. It is primarily utilised as a precursor in chemical vapour deposition (CVD) and atomic layer deposition (ALD) processes for micro- and nanoelectronics applications. Its controlled decomposition allows for the deposition of thin films containing tin.
- IUPAC
- Tin(IV) dimethylamide
![Tetrakis(dimethylamido)tin(IV) ([(CH3)2N]4Sn) — chemical structure, CAS 1066-77-9; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1066-77-9.png&w=3840&q=75)
CVD and ALD Precursor
Tetrakis(dimethylamido)tin(IV) serves as a key precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) techniques. It facilitates the deposition of tin-containing thin films critical for semiconductor manufacturing and advanced materials.
Materials Science
In materials science, this compound is employed for the synthesis of novel materials where precise control over tin incorporation is required. Its use contributes to the development of advanced functional materials and coatings.
Micro/NanoElectronics
Its application is vital in the micro- and nanoelectronics industries for creating intricate circuitry and components. The compound's properties enable the precise deposition of materials necessary for next-generation electronic devices.
| Molecular weight | 295.01 |
|---|---|
| Linear formula | [(CH3)2N]4Sn |
| Assay | 99.9% trace metals basis |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- 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) |
|---|---|
| Flash point | -7 °C / 19.4 °F |
| Transport (UN / ADR) | UN 2924 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-20/21/22-34 |
| 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 Tetrakis(dimethylamido)tin(IV) used for?
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Tetrakis(dimethylamido)tin(IV) is used as a precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) for micro- and nanoelectronics, and in materials science for depositing tin-containing thin films.
What is the CAS number and formula for Tetrakis(dimethylamido)tin(IV)?
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The CAS number is 1066-77-9 and the molecular formula is [(CH3)2N]4Sn.
What grade and purity does Tech Serve Solutions supply for Tetrakis(dimethylamido)tin(IV)?
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Tech Serve Solutions supplies Tetrakis(dimethylamido)tin(IV) at 99.9% trace metals basis. This product is not represented as USP, BP, or EP grade.
How should Tetrakis(dimethylamido)tin(IV) be handled safely?
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Tetrakis(dimethylamido)tin(IV) is a highly flammable liquid and vapour (H225), and is harmful if swallowed, in contact with skin, or if inhaled (H302 + H312 + H332). It causes severe skin burns and eye damage (H314). Handle with extreme caution, using appropriate personal protective equipment including gloves, eye protection, and respiratory protection, in a well-ventilated area, away from ignition sources. Refer to the safety data sheet for full details.
Is Tetrakis(dimethylamido)tin(IV) a controlled substance?
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The provided data does not indicate that Tetrakis(dimethylamido)tin(IV) is a controlled substance.
How is Tetrakis(dimethylamido)tin(IV) packed, shipped, and exported?
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Tetrakis(dimethylamido)tin(IV) is shipped as UN 2924, Hazard Class 8 (3), Packing Group II. Tech Serve Solutions ensures compliant packing and export procedures for this material.
How can I request a quote or sample for Tetrakis(dimethylamido)tin(IV)?
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To request a quote or sample of Tetrakis(dimethylamido)tin(IV), please contact our sales department through the website or by phone, providing your specific requirements.
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