2,5-Bis(trimethylstannyl)thiophene
2,5-Bis(trimethylstannyl)thiophene (CAS: 86134-26-1) is an organotin compound featuring a thiophene core functionalised with two trimethylstannyl groups. With a molecular weight of 409.75 g/mol, this compound serves as a valuable building block in materials science and organic electronics. Its specific chemical structure allows for participation in cross-coupling reactions, facilitating the synthesis of advanced polymers and functional materials.
- IUPAC
- 1,1′-(2,5-thiophenediyl)bis[1,1,1-trimethyl] Stannane
- Synonyms
- 1,1′-(2,5-thiophenediyl)bis[1,1,1-trimethyl] Stannane
Organic Electronics Precursor
2,5-Bis(trimethylstannyl)thiophene is utilised in the synthesis of conjugated polymers and small molecules for organic electronic devices, such as organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
Polymer Synthesis
This compound acts as a monomer or building block in polymerisation reactions, enabling the formation of novel thiophene-based polymers with tailored electronic and optical properties.
Materials Science Research
Its unique stannylated thiophene structure makes it a key reagent for researchers exploring new materials with potential applications in optoelectronics and sensor technology.
| Molecular weight | 409.75 |
|---|---|
| Empirical formula | C10H20SSn2 |
| Assay | 97% |
| Melting point | 93-102 °C |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 3146 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 21-25-36/38-48/23/25-50/53 |
| Safety statements (S) | 35-36/37/39-45-60-61 |
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 2,5-Bis(trimethylstannyl)thiophene used for?
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2,5-Bis(trimethylstannyl)thiophene is primarily used as a building block in materials science and organic electronics for synthesising conjugated polymers and functional molecules. It is particularly valuable in cross-coupling reactions for creating advanced materials.
What is the CAS number and formula for 2,5-Bis(trimethylstannyl)thiophene?
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The CAS number for 2,5-Bis(trimethylstannyl)thiophene is 86134-26-1 and its empirical formula (Hill Notation) is C10H20SSn2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Bis(trimethylstannyl)thiophene with a minimum purity of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for this compound?
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This compound is classified as Danger, with hazards including H301 (Toxic if swallowed), H312 (Harmful in contact with skin), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H400 (Very toxic to aquatic life). Handle with appropriate personal protective equipment (gloves, eye protection) in a well-ventilated area. Avoid release to the environment.
Is 2,5-Bis(trimethylstannyl)thiophene a controlled substance?
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The provided data does not indicate that 2,5-Bis(trimethylstannyl)thiophene is a controlled substance.
How is 2,5-Bis(trimethylstannyl)thiophene packed and shipped?
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2,5-Bis(trimethylstannyl)thiophene is shipped under UN 3146, Hazard Class 6.1, Packing Group III. TSS exports fine chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for 2,5-Bis(trimethylstannyl)thiophene?
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To request a sample or a quote for 2,5-Bis(trimethylstannyl)thiophene, please use the contact form on our website or reach out to our sales team directly.
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