tributyltin isocyanate
Also known as: tri-n-butyltin isocyanate, tributyl(isocyanato)stannane, tributylstannyl isocyanate, tributylisocyanatostannane, stannane, tributylisocyanato-
tributyltin isocyanate (CAS 681-99-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H27NOSn and a molecular weight of 332.06100 g/mol. Key properties include a boiling point of 297ºC(lit.), a density of 1.203 g/mL at 25ºC(lit.) and a flash point of >110.0 °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 Nov 3, 2026.
- CAS No.
- 681-99-2
- Jingsj CID
- J-1383846-5
- Molecular Formula
- C13H27NOSn
- Molecular Weight
- 332.06100 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 297ºC(lit.) |
|---|---|
| Density | 1.203 g/mL at 25ºC(lit.) |
| Flash Point | >110.0 °C |
| Exact Mass | 333.11100 |
| PSA | 29.43000 |
| LogP | 4.66800 |
| Refractive Index | n20/D 1.489(lit.) |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H334 — May cause allergy or asthma symptoms if inhaled
- H372 — Causes damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tributyltin isocyanate?
The CAS number of tributyltin isocyanate is 681-99-2.
What are the molecular formula and molecular weight of tributyltin isocyanate?
tributyltin isocyanate has molecular formula C13H27NOSn and molecular weight 332.06100 g/mol.
Is tributyltin isocyanate hazardous?
tributyltin isocyanate 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. "tributyltin isocyanate (CAS 681-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383846-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.