4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile
2-(4-CHLOROPHENYL)-4-BROMO-1-METHYL-5-(TRIFLUOROMETHYL)-1H-PYRROLE-3-CARBONITRILE
CAS: 122453-72-9
Molecular Formula: C13H7BrClF3N2
4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile - Names and Identifiers
4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile - Physico-chemical Properties
| Molecular Formula | C13H7BrClF3N2 |
| Molar Mass | 363.56 |
| Physical and Chemical Properties | The chemical product is a white solid, m.p.129 ~ 130 ℃, insoluble in water. |
| Use | Use of this product is an intermediate of the insecticide acarene. |
4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile - Upstream Downstream Industry
4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile - Production method
The preparation method is obtained by bromination of 2-p-chlorophenyl-1-methyl-5-trifluoromethylpyrrole -3-nitrile.
6.1g(0.02mol)2-p-chlorophenyl -1-methyl -5-trifluoromethyl pyrrole -3-nitrile, 6.4g(0.03mol) bromine and 50mL carbon tetrachloride were added to the three-mouth flask respectively, stirred, heated, refluxed for 8-12h, cooled to room temperature, diluted with water, extracted with ethyl acetate, the extract was washed with sodium metabisulfite, recrystallization with n-heptane gave 6.8g of 2-p-chlorophenyl -4-bromo -1-methyl -5-trifluoromethyl pyrrole -3-nitrile with 90% yield.
Last Update：2024-04-10 22:29:15
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Product Name: Chlorfenapyr Impurity 2 Visit Supplier Webpage Request for quotationCAS: 122453-72-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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Raw Materials for 4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile
Sodium metabisulfite
Heptane
Sodium bisulfite water solution
2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
Heptane
Sodium bisulfite water solution
2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
Downstream Products for 4-bromo-2-(4-chlorophenyl)-1-methyl-5-(trifluoromethyl)-3-pyrrolecarbonitrile