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Dimethyl Ether
CAS: 115-10-6 | C2H6O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
115-10-6
Molecular Formula:
C2H6O
Molecular Mass:
46.07 g/mol
Names and Synonyms:
Dimethyl Ether
Methane, 1,1′-oxybis-
Dimethyl ether
Methyl ether
Methane, oxybis-
Ether, dimethyl
1,1′-Oxybis[methane]
Wood ether
Methoxymethane
Dimethyl oxide
Dymel A
DME
Demeon D
RE 170
RE 170 (refrigerant)
LPG
Identifiers:
SMILES:
COC
InChI:
InChI=1S/C2H6O/c1-3-2/h1-2H3
Key Properties
Boiling Point
-24.8 °C
CAS Common Chemistry
Melting Point
-141.5 °C
CAS Common Chemistry
Density
0.61 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 46.07 g/mol | CAS Common Chemistry |
| 46.069 g/mol | RDKit | |
| 46.041864812 g/mol | RDKit | |
| Density | 0.61 g/cm³ | CAS Common Chemistry |
| 0.61 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Dimethyl_ether | CAS Common Chemistry |
| Boiling Point | -24.8 °C | CAS Common Chemistry |
| Canonical SMILES | O(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C2H6O/c1-3-2/h1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=LCGLNKUTAGEVQW-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -141.5 °C | CAS Common Chemistry |
| Name | Methyl ether | CAS Common Chemistry |
| Dimethyl ether | CAS Common Chemistry | |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 9.23 Ų | RDKit |
| LogP | 0.26260000000000006 | RDKit |
| Molar Refractivity | 12.933000000000002 | RDKit |
