Molekula
2-(Tributylstannyl)thiophene
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-(Tributylstannyl)thiophene is an organotin compound featuring a thiophene ring substituted with a tributyltin group, widely used as a precursor in organic synthesis, particularly for stannane-mediated cross-coupling reactions like the Stille coupling. It serves as a key reagent in pharmaceuticals, materials science, and polymer chemistry for constructing complex carbon-carbon bonds. CAS 54663-78-4, molecular formula C16H30SSn, molecular weight 373.18 g/mol. Store at ambient conditions. Hazard classification: Danger (acute toxicity, environmental hazard). Molekula supplies 2-(Tributylstannyl)thiophene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Off white or light yellow liquid |
| Purity (GC) | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 105 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90024269 |
| CAS Number | 54663-78-4 |
| IUPAC Name | tributyl(thiophen-2-yl)stannane |
| Molecular Formula | C16H30SSn |
| Molecular Weight | 373.18 |
| Exact Mass | 374.109 |
| SMILES | CCCC[Sn](CCCC)(CCCC)C1=CC=CS1 |
| InChIKey | UKTDFYOZPFNQOQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H3S.3C4H9.Sn/c1-2-4-5-3-1;3*1-3-4-2;/h1-3H;3*1,3-4H2,2H3; |
| PubChem CID | 2779373 |
| UN Number | UN2788 |
| REACH Code | Y110 |
| HTS Code | 29349944 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Toxic
GHS06
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 Toxic if swallowed
- H312 Harmful in contact with skin
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H360 May damage fertility or the unborn child
- H372 Causes damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P372 Explosion risk in case of fire
- P410 Protect from sunlight
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-(tri-n-butylstannyl)thiophene
- 2-thienyltributylstannane
- 2-thienyltributyltin
- 2-tributylstannanylthiophene
- Stannane, tributyl-2-thienyl-
- tri-n-butylstannylthiophene
- tributyl-2-thienylstannane
- Tributyl(2-thienyl)tin
- tributyl(thiophen-2-yl)stannane
- Tributylstannylthiophene
Frequently asked questions
What is 2-(Tributylstannyl)thiophene commonly used for?
It is primarily used in organic synthesis, particularly as a stannane reagent for Stille coupling reactions in the preparation of complex organic molecules, including pharmaceuticals and materials science applications.
What is the chemical formula and molecular weight of 2-(Tributylstannyl)thiophene?
The chemical formula is **C₁₆H₃₀SSn**, and the molecular weight is **373.18 g/mol**.
How should 2-(Tributylstannyl)thiophene be stored?
Store under ambient conditions in a cool, dry place, away from incompatible substances like oxidizing agents. Avoid prolonged exposure to air or moisture.
What purity grades are available for this product?
Molekula supplies this product in **technical grade** (typically ≥95% purity) and can provide higher-purity grades upon request for specialized applications.
Can Molekula supply 2-(Tributylstannyl)thiophene in bulk quantities?
Yes, we offer bulk packaging options for this product, including drums or custom quantities, depending on your requirements.
What documentation is provided with an order of 2-(Tributylstannyl)thiophene?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet detailing purity, hazards (Signal Word: **Danger**), and handling instructions.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.