Ethyl methyl ether
Also known as: Methoxyethane, Methyl ethyl ether, 1-Methoxyethane, Ethane, methoxy-, Ether, ethyl methyl, Methane, ethoxy-, Methyloxyethane, C2H5OCH3
Ethyl methyl ether (CAS 540-67-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C3H8O and a molecular weight of 60.09500 g/mol. Key properties include a melting point of -139ºC, a boiling point of 6.8ºC at 760 mmHg and a density of 0.711 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 540-67-0
- Jingsj CID
- J-1360740-1
- Molecular Formula
- C3H8O
- Molecular Weight
- 60.09500 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -139ºC |
|---|---|
| Boiling Point | 6.8ºC at 760 mmHg |
| Density | 0.711 g/cm3 |
| Exact Mass | 60.05750 |
| PSA | 9.23000 |
| LogP | 0.65270 |
Customs & Trade Information
| HS Code | 2914120000 |
|---|---|
| Summary | 2914120000 butan-2-one。supervision conditions:23(import license for dual-use item and technologies,export license for dual-use item and technologies)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl methyl ether?
The CAS number of Ethyl methyl ether is 540-67-0.
What are the molecular formula and molecular weight of Ethyl methyl ether?
Ethyl methyl ether has molecular formula C3H8O and molecular weight 60.09500 g/mol.
What are the upstream and downstream products of Ethyl methyl ether?
For Ethyl methyl ether, Upstream Products: Methanol, Ethanol, Dimethyl ether; Downstream Products: Methyl isopropyl ether, Methyl n-propyl ether, Dimethyl ether.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl methyl ether (CAS 540-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360740-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.