Dimethyltin oxide
二甲基氧化锡
Also known as: DIMETHYLTIN OXIDE, Dimethyloxostannane, dimethyl(oxo)tin, Oxodimethylstannane, Stannane, dimethyloxo-, NSC 105197, NSC 113249, MFCD00013838, EINECS 218-881-7
Dimethyltin oxide (CAS 2273-45-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H6OSn and a molecular weight of 164.76900 g/mol. It is also known as DIMETHYLTIN OXIDE, Dimethyloxostannane and dimethyl(oxo)tin. Key properties include a melting point of 395 °C, a boiling point of 224-225 °C(lit.), a density of 1.260 g/mL at 25 °C(lit.) and a flash point of >230 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2273-45-2
- Jingsj CID
- J-44135-7
- Molecular Formula
- C2H6OSn
- Chinese Name
- 二甲基氧化锡
- Molecular Weight
- 164.76900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 395 °C |
|---|---|
| Boiling Point | 224-225 °C(lit.) |
| Density | 1.260 g/mL at 25 °C(lit.) |
| Flash Point | >230 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dimethyltin oxide?
The CAS number of Dimethyltin oxide is 2273-45-2.
What are the molecular formula and molecular weight of Dimethyltin oxide?
Dimethyltin oxide has molecular formula C2H6OSn and molecular weight 164.76900 g/mol.
Is Dimethyltin oxide hazardous?
Dimethyltin oxide has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyltin oxide (CAS 2273-45-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44135-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.