![](/CAS/20180601/GIF/186298-52-2.gif)
3-iodo-1-methyl-4-nitro-1H-pyrazole synthesis
- Product Name:3-iodo-1-methyl-4-nitro-1H-pyrazole
- CAS Number:186298-52-2
- Molecular formula:C4H4IN3O2
- Molecular Weight:253
![3-IODO-1-METHYL-1H-PYRAZOLE](/CAS/GIF/92525-10-5.gif)
92525-10-5
130 suppliers
$16.00/100mg
![3-iodo-1-methyl-4-nitro-1H-pyrazole](/CAS/20180601/GIF/186298-52-2.gif)
186298-52-2
14 suppliers
$703.00/5g
Yield: 0.4 g
Reaction Conditions:
with sulfuric acid;nitric acid at 60; for 2 h;
Steps:
3-iodo-1-methyl-4-nitro-1H-pyrazole
0.42 g (2 mmol) of 3-iodo-1-methyl-1H-pyrazole was dissolved in 3 ml of concentrated sulfuric acid,0.21 g (2.2 mmol) of concentrated nitric acid was added dropwise, and the reaction was completed at 60 ° C. for 2 hours.The reaction solution was poured into crushed ice to precipitate a white solid, which was then dried by filtration to obtain 0.4 g.
References:
Nanjing Gurui Biological Technology Co., Ltd.;Mei Yan CN110734456, 2020, A Location in patent:Paragraph 0396-0399
![1H-Pyrazol-3-amine, 1-methyl-4-nitro-](/CAS/GIF/20055-00-9.gif)
20055-00-9
12 suppliers
inquiry
![3-iodo-1-methyl-4-nitro-1H-pyrazole](/CAS/20180601/GIF/186298-52-2.gif)
186298-52-2
14 suppliers
$703.00/5g
![1H-Pyrazole, 3,4-diiodo-1-methyl-](/CAS/20210111/GIF/34091-53-7.gif)
34091-53-7
0 suppliers
inquiry
![3-iodo-1-methyl-4-nitro-1H-pyrazole](/CAS/20180601/GIF/186298-52-2.gif)
186298-52-2
14 suppliers
$703.00/5g