2-ethoxy-4-nitrophenol synthesis
- Product Name:2-ethoxy-4-nitrophenol
- CAS Number:40130-25-4
- Molecular formula:C8H9NO4
- Molecular Weight:183.16
94-71-3
332 suppliers
$14.00/5g
40130-25-4
12 suppliers
inquiry
Yield:40130-25-4 96.08%
Reaction Conditions:
with dinitrogen pentoxide in 1,2-dichloro-ethane at 0 - 35; for 2 h;Temperature;
Steps:
2 Example 2
(0.1 mol) of o-hydroxyphenylethyl ether and 40 ml of dichloroethane were added to a three-necked flask and the temperature was lowered to0 , slowly dropping 3mol / L of N2O5 / C2H4Cl2 solution 37ml, drop finished 35 reaction 2 hours,The reaction was terminated by adding 13.8 g of water to the reaction solution. After standing, the layers were separated and the organic phase was dried over anhydrous sodium sulfateDried, filtered and the solvent was distilled off to obtain 17.86 g of 2-hydroxy-5-nitrophenylether with an HPLC purity of 98.42%The yield was 96.08%.
References:
CN105237405,2016,A Location in patent:Paragraph 0024; 0025
4992-63-6
49 suppliers
inquiry
40130-25-4
12 suppliers
inquiry
3316-09-4
167 suppliers
$6.00/1g
40130-25-4
12 suppliers
inquiry
832102-12-2
3 suppliers
inquiry
40130-25-4
12 suppliers
inquiry
36160-52-8
4 suppliers
inquiry
40130-25-4
12 suppliers
inquiry