4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯
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- CAS号:
- 128537-47-3
- 英文名:
- 4-CHLORO-1-ETHYL-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
- 英文别名:
- ethyl 4-chloro-2-ethyl-5-methylpyrazole-3-carboxylate;ethyl 4-chloro-3-ethyl-1-methylpyrazolyl-5-carboxylate;Ethyl4-Chloro-1-ethyl-3-methyl-1H-pyrazole-5-carboxylate;4-chloro-2-ethyl-5-methyl-3-pyrazolecarboxylic acid ethyl ester;4-Chloro-2-ethyl-5-methyl-2H-pyrazole-3-carboxylic acid ethyl ester;4-CHLORO-1-ETHYL-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER;1H-Pyrazole-5-carboxylic acid, 4-chloro-1-ethyl-3-methyl-, ethyl ester
- 中文名:
- 4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯
- 中文别名:
- CBNumber:
- CB0410807
- 分子式:
- C9H13ClN2O2
- 分子量:
- 216.66
- MOL File:
- 128537-47-3.mol
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4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯化学性质
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沸点:
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307.6±37.0 °C(Predicted)
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密度:
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1.23±0.1 g/cm3(Predicted)
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酸度系数(pKa):
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-0.99±0.10(Predicted)
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4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯性质、用途与生产工艺
用途
4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯是杀螨剂吡螨胺的中间体。
生产方法
其制备方法是在0℃将硫酰氯慢慢加到1-甲基-3-乙基-4-氯-5-吡啶甲酸乙酯的氯仿溶液中，滴完后在50℃继续搅拌1h，得到产品。
4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯
上下游产品信息
上游原料
下游产品
4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯
生产厂家
128537-47-3, 4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯 相关搜索:
- 杀螨剂中间体
- 农药中间体
- 128537-47-3
- 1H-Pyrazole-5-carboxylic acid, 4-chloro-1-ethyl-3-methyl-, ethyl ester
- ethyl 4-chloro-2-ethyl-5-methylpyrazole-3-carboxylate
- 4-chloro-2-ethyl-5-methyl-3-pyrazolecarboxylic acid ethyl ester
- 4-Chloro-2-ethyl-5-methyl-2H-pyrazole-3-carboxylic acid ethyl ester
- ethyl 4-chloro-3-ethyl-1-methylpyrazolyl-5-carboxylate
- Ethyl4-Chloro-1-ethyl-3-methyl-1H-pyrazole-5-carboxylate
- 4-CHLORO-1-ETHYL-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER