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Origin: China
Cas No: 115-10-6
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | Dimethyl ether |
---|---|
Synonyms | Methane, oxybis-; |
CAS No. | 115-10-6 |
Molecular Formula | C2H6O |
Molecular Weight | 46.06840 |
PSA | 9.23000 |
LogP | 0.26260 |
Properties
Appearance & Physical State | colourless gas |
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Density | 0.678 g/cm3 |
Boiling Point | -22ºC |
Melting Point | -138.5ºC |
Flash Point | -41ºC |
Water Solubility | soluble |
Stability | Stable. Extremely flammable. Note low flash point. May form explosive mixtures with air. May form peroxides during prolonged storage. |
Vapor Density | 1.62 (vs air) |
Vapor Pressure | >760 mm Hg ( 25 °C) |
Safety Info
RTECS | PM4780000 |
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Hazard Class | 2.1 |
Safety Statements | S9-S16-S33 |
HS Code | 2909191000 |
WGK Germany | 1 |
RIDADR | UN 1033 |
Risk Statements | R12 |
Hazard Codes | F+ |
Signal Word | Danger |
Hazard Declaration | H220; H280 |
Symbol | GHS02, GHS04 |
Caution Statement | P210; P377; P381; P410 + P403 |
Synthesis Route
GC Analysis
Column type | Active phase | Temperature (°C) | Retention Index (I) | Temperature Control Method |
---|---|---|---|---|
Packed | Squalane | 50. | 323. | isothermal |
Packed | Squalane | 50. | 325. | isothermal |
Packed | Apiezon L | 120. | 324. | isothermal |
Packed | Apiezon L | 160. | 331. | isothermal |
Packed | Apiezon M | 130. | 323. | isothermal |
Precursor
Downstream Product