Diethylene glycol diethyl ether synthesis
- Product Name:Diethylene glycol diethyl ether
- CAS Number:112-36-7
- Molecular formula:C8H18O3
- Molecular Weight:162.23
Yield:-
Reaction Conditions:
with ZSM-5 type zeolite at 145; under 5250.53 Torr; for 5 h;Autoclave;Inert atmosphere;Reagent/catalyst;Temperature;Pressure;
Steps:
1
n 300 ml autoclave, as a raw material, 1, 4-dioxane (Co. wako pure chemical industries, reagent) 17. 6 pts.mass and diethyl ether (Co. wako pure chemical industries, reagent) 29. 6 pts.mass (1, 4-diethyl ether and the molar ratio of 1:2 benzodioxane), as the catalyst, ZSM-5 type zeolite (Zeolyst, CBV-3020E) 2. 36 pts.mass (5% of total raw material) is applied, after replacing the inside of the pot, until a pressure of 145 °C 0 temperature rise (145 °C. 7 MPa) and, by reaction 5 time. After the reaction, the filtration of the zeolite catalyst ZSM-5, diethylene glycol diethyl ether crude liquid is obtained.
References:
JP2016/14001,2016,A Location in patent:Paragraph 0031
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