Tetramethyltin
Tetramethyltin (CAS: 594-27-4), with the chemical formula Sn(CH3)4 and a molecular weight of 178.85 g/mol, is an organometallic compound. This volatile liquid is primarily utilised as a precursor in chemical synthesis and materials science. Its applications extend to micro/nanoelectronics for thin film deposition via Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD), contributing to the development of advanced electronic components.
- IUPAC
- Tin tetramethyl
- Synonyms
- Tin tetramethyl
CVD and ALD Precursor
Tetramethyltin serves as a crucial precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) processes. It is employed for the deposition of tin-containing thin films for microelectronic applications.
Organometallic Synthesis
As an organometallic reagent, tetramethyltin is used in various chemical synthesis reactions. It can be a source of methyl groups or tin functionalities in the preparation of other organotin compounds.
Materials Science
This compound finds application in materials science for the development and modification of novel materials. Its properties can be exploited to introduce specific tin-based functionalities into material structures.
| Molecular weight | 178.85 |
|---|---|
| Linear formula | Sn(CH3)4 |
| Assay | ≥99% |
| Form | solid |
| Boiling point | 74-75 °C(lit.) |
| Density | 1.291 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.441(lit.) |
| Melting point | −54 °C(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -12 °C / 10.4 °F |
| Transport (UN / ADR) | UN 3384 3(6.1) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-50/53 |
| Safety statements (S) | 26-27-28-45-60-61 |
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 Tetramethyltin used for?
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Tetramethyltin is used as a precursor in CVD and ALD for microelectronics, in organometallic synthesis, and in materials science for creating tin-containing materials.
What is the CAS number and chemical formula for Tetramethyltin?
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The CAS number for Tetramethyltin is 594-27-4, and its chemical formula is Sn(CH3)4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetramethyltin with a purity of ≥99%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Tetramethyltin be handled safely?
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Tetramethyltin is highly flammable and toxic (fatal if swallowed, in contact with skin, or if inhaled), and very toxic to aquatic life with long-lasting effects. Handle with extreme care in a well-ventilated area, using appropriate personal protective equipment including eye shields, gloves, and a full-face respirator. Keep away from heat, sparks, and open flames. Avoid release into the environment.
How is Tetramethyltin packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports Tetramethyltin in compliance with all relevant international regulations for hazardous materials. Specific packaging details are available upon request.
How can I request a quote or sample of Tetramethyltin?
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To request a quote or sample of Tetramethyltin, please contact the Tech Serve Solutions sales team via our website or listed contact details.
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