ETHYLENE GLYCOL MONO-TERT-BUTYL ETHER synthesis
- Product Name:ETHYLENE GLYCOL MONO-TERT-BUTYL ETHER
- CAS Number:7580-85-0
- Molecular formula:C6H14O2
- Molecular Weight:118.17
75-21-8
231 suppliers
$39.10/1mL
75-65-0
753 suppliers
$10.00/10ml
7580-85-0
249 suppliers
$32.00/25mL
Yield:7580-85-0 97.3%
Reaction Conditions:
with K-MgO/γ-alumina in tetrahydrofuran at 50; for 5 h;Temperature;
Steps:
1-3 S2. Preparation of ethylene glycol mono-tert-butyl ether
Add 8mol tert-butanol (592g) and 8g of K-MgO / γ-alumina solid base prepared in step S1 to the reaction kettle,After stirring well, after raising the temperature to 50 ,Slowly add 2L of 0.5moL / L ethylene oxide tetrahydrofuran solution dropwise. After the dropwise addition, keep the reaction for 5 hours.After the reaction, the solid base was removed by filtration,Distillation under reduced pressure gave 114.8 g of high-purity ethylene glycol mono-tert-butyl ether with a yield of 97.3% (calculated as ethylene oxide).
References:
CN110724039,2020,A Location in patent:Paragraph 0021-0045
109-65-9
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75-65-0
753 suppliers
$10.00/10ml
7580-85-0
249 suppliers
$32.00/25mL
107-21-1
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$10.00/25g
75-65-0
753 suppliers
$10.00/10ml
7580-85-0
249 suppliers
$32.00/25mL
75-21-8
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$39.10/1mL
64-17-5
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$10.00/50g
67-63-0
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$17.00/25ML
75-65-0
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110-80-5
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109-59-1
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$14.00/25mL
7580-85-0
249 suppliers
$32.00/25mL
