Trimethyltin bromide
Also known as: Bromotrimethylstannane, Bromotrimethyltin, Bromotrimethyltin(IV), EINECS 213-916-2, MFCD00000051, Stannane, bromotrimethyl-, Tin trimethyl bromide, Trimethylbromotin, Trimethylstannyl bromide, Trimethylbromostannane, bromo(trimethyl)stannane, trimethylbromostannane
Trimethyltin bromide (CAS 1066-44-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H9BrSn and a molecular weight of 243.70900 g/mol. Key properties include a melting point of 27-27ºC, a boiling point of 165ºC (13 torr) and a flash point of 165ºC. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1066-44-0
- Jingsj CID
- J-18293-4
- Molecular Formula
- C3H9BrSn
- Molecular Weight
- 243.70900 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 27-27ºC |
|---|---|
| Boiling Point | 165ºC (13 torr) |
| Flash Point | 165ºC |
| Exact Mass | 243.89100 |
| LogP | 2.21620 |
| Appearance | crystal | white |
| Vapor Pressure | 23.1mmHg at 25°C |
| Additional Property | Decomposes in water. |
GHS Safety & Compliance
- H300
- H310
- H330 — Fatal if inhaled
- 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 | 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 Trimethyltin bromide?
The CAS number of Trimethyltin bromide is 1066-44-0.
What are the molecular formula and molecular weight of Trimethyltin bromide?
Trimethyltin bromide has molecular formula C3H9BrSn and molecular weight 243.70900 g/mol.
Is Trimethyltin bromide hazardous?
Trimethyltin bromide has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethyltin bromide (CAS 1066-44-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18293-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.