2-(Tributylstannyl)thiophene
Also known as: Tributyl(2-thienyl)stannane, 2-Thienyltributylstannane, 2-(Tributylstannyl)thiophene, Tributyl(2-thienyl)tin, 2-Thienyltri-n-butyltin, 2-Thiophenyltri-n-butyltin, Tri-n-butyl(2-thienyl)tin, Tributyl(thiophen-2-yl)stannane, MFCD00192513
2-(Tributylstannyl)thiophene (CAS 54663-78-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H30SSn and a molecular weight of 373.184 g/mol. Key properties include a boiling point of 367.1±34.0 °C at 760 mmHg, a density of 1.175 g/mL at 25 °C(lit.) and a flash point of 175.8±25.7 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54663-78-4
- Jingsj CID
- J-1409960-6
- Molecular Formula
- C16H30SSn
- Molecular Weight
- 373.184 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 367.1±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.175 g/mL at 25 °C(lit.) |
| Flash Point | 175.8±25.7 °C |
| Exact Mass | 374.109009 |
| PSA | 28.24000 |
| LogP | 9.70 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | n20/D 1.518(lit.) |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H372 — Causes damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-(Tributylstannyl)thiophene?
The CAS number of 2-(Tributylstannyl)thiophene is 54663-78-4.
What are the molecular formula and molecular weight of 2-(Tributylstannyl)thiophene?
2-(Tributylstannyl)thiophene has molecular formula C16H30SSn and molecular weight 373.184 g/mol.
Is 2-(Tributylstannyl)thiophene hazardous?
2-(Tributylstannyl)thiophene has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Tributylstannyl)thiophene (CAS 54663-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1409960-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.