2-Nitropropane synthesis
- Product Name:2-Nitropropane
- CAS Number:79-46-9
- Molecular formula:C3H7NO2
- Molecular Weight:89.09
127-06-0
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$5.67/25g
79-46-9
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$10.00/5G
Yield:79-46-9 96.5%
Reaction Conditions:
with dihydrogen peroxide;sodium carbonate in methanol at 60; under 750.075 Torr;
Steps:
1
73 g of acetone oxime and 160 g of methanol were mixed by a mixer and equipped with metering pumps A,Hydrogen peroxide (content of 70%) 97g with metering pump B3 g (catalyst ratio of 30 to 30) with V-ZSM-5 catalyst was continuously added,0.003 g of sodium carbonate in a reaction vessel at a temperature of 60 ° C and a pressure of 0.01 MPa.Membrane-separated reaction supernatants were subjected to desolvation to give 85.9 g of 2-nitropropane, the yield was 96.5%Purity of 99.2%, unreacted oxime and solvent recovery after recovery to continue the oxidation reaction,V-ZSM-5 catalyst to give 2.87 g.
References:
CN106631809,2017,A Location in patent:Paragraph 0017; 0018
74-98-6
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79-46-9
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75-26-3
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79-46-9
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74-98-6
132 suppliers
$40.00/1mL
79-46-9
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$10.00/5G
64-19-7
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108-03-2
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67-64-1
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67-64-1
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$19.10/10ml
79-46-9
200 suppliers
$10.00/5G