Name | dimethyl ether |
---|---|
Synonyms |
CH3-O-CH3
dimethylether methyl ether dimethyl ether Methane, 1,1'-oxybis- ether, dimethyl 3,4,5-TRIMETHOXY-2-(METHOXYMETHYL)CINNAMONITRILE EINECS 204-065-8 Ether, methyl Methoxymethane monomethyl ether MFCD00008494 (CH3)2O DME METHANE,1,1'-OXYBIS- |
Density | 0.7±0.1 g/cm3 |
---|---|
Boiling Point | -29.5±3.0 °C at 760 mmHg |
Melting Point | −141 °C(lit.) |
Molecular Formula | C2H6O |
Molecular Weight | 46.068 |
Flash Point | -85.9±5.7 °C |
Exact Mass | 46.041866 |
PSA | 9.23000 |
LogP | -0.08 |
Vapour density | 1.62 (vs air) |
Vapour Pressure | 4784.2±0.0 mmHg at 25°C |
Index of Refraction | 1.309 |
Stability | Stable. Extremely flammable. Note low flash point. May form explosive mixtures with air. May form peroxides during prolonged storage. |
Water Solubility | soluble |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Hazard Codes | F+:Highlyflammable; |
---|---|
Risk Phrases | R12 |
Safety Phrases | S9-S16-S33 |
RIDADR | UN 1033 2.1 |
WGK Germany | 1 |
RTECS | PM4780000 |
Hazard Class | 2.1 |
HS Code | 2909191000 |
Precursor 10 | |
---|---|
DownStream 10 | |
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% |