Methyltin trichloride
Also known as: Methyltrichlorotin, Methyltrichlorostannane, Monomethyltintrichloride, Trichloromethylstannane, Trichloromethyltin, trichloro(methyl)stannane, methyltrichloro-stannan, Methyltintrichloride
Methyltin trichloride (CAS 993-16-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula CH3Cl3Sn and a molecular weight of 240.09500 g/mol. Key properties include a melting point of 48-51 °C(lit.), a boiling point of 171 °C(lit.) and a flash point of 40.6 °C. It is classified under GHS with signal word Danger and hazard statements H228, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 993-16-8
- Jingsj CID
- J-13901-5
- Molecular Formula
- CH3Cl3Sn
- Molecular Weight
- 240.09500 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-51 °C(lit.) |
|---|---|
| Boiling Point | 171 °C(lit.) |
| Flash Point | 40.6 °C |
| Exact Mass | 239.83200 |
| LogP | 2.27150 |
GHS Safety & Compliance
- H228
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H314 — Causes severe skin burns and eye damage
- H317 — May cause an allergic skin reaction
- H400 — Very toxic to aquatic life
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 Methyltin trichloride?
The CAS number of Methyltin trichloride is 993-16-8.
What are the molecular formula and molecular weight of Methyltin trichloride?
Methyltin trichloride has molecular formula CH3Cl3Sn and molecular weight 240.09500 g/mol.
Is Methyltin trichloride hazardous?
Methyltin trichloride has GHS signal word Danger and hazard statements H228; H311 — Toxic in contact with skin; H331 — Toxic 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. "Methyltin trichloride (CAS 993-16-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13901-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.