Dimethyl ether
Also known as: Methyl ether, Dimethyl oxide, Methoxymethane, DME, Ether, methyl, Methane, 1,1'-oxybis-
Dimethyl ether (CAS 115-10-6) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C2H6O and a molecular weight of 46.068 g/mol. Key properties include a melting point of −141 °C(lit.), a boiling point of -29.5±3.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -85.9±5.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 115-10-6
- Jingsj CID
- J-44960-3
- Molecular Formula
- C2H6O
- Molecular Weight
- 46.068 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −141 °C(lit.) |
|---|---|
| Boiling Point | -29.5±3.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -85.9±5.7 °C |
| Exact Mass | 46.041866 |
| PSA | 9.23000 |
| LogP | -0.08 |
| Additional Property | 1.62 (vs air) |
| Vapor Pressure | 4784.2±0.0 mmHg at 25°C |
| Refractive Index | 1.309 |
| Additional Property | soluble |
Customs & Trade Information
| HS Code | 2909191000 |
|---|---|
| Summary | 2909191000 methoxymethane。Supervision conditions:None。VAT:13.0%。Tax rebate rate:13.0%。Lowest tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dimethyl ether?
The CAS number of Dimethyl ether is 115-10-6.
What are the molecular formula and molecular weight of Dimethyl ether?
Dimethyl ether has molecular formula C2H6O and molecular weight 46.068 g/mol.
What are the upstream and downstream products of Dimethyl ether?
For Dimethyl ether, Upstream Products: Methanol, Methyl carbamate, Methyl acetate; Downstream Products: Tetradecamethylcycloheptasiloxane, Hexamethylcyclotrisiloxane, Octamethylcyclotetrasiloxane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl ether (CAS 115-10-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44960-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.