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CAS:127892-62-0
分子式：C7H9ClN2O2
分子量：188.61
EINECS:NA
同义词：4-氯吡啶-3-乙基-1-甲基-1H-吡-5-甲酸；1H-吡-5-羧酸、4-氯吡啶-3-乙基-1-甲基-;4-氯吡啶-3-乙基-1-甲基吡-5-甲酸；4-氯-5-乙基-2-甲基-3-吡唑甲酸；4-氯吡啶-3-乙基-1-甲基-1H-吡-5-carboxylicaci; 4-氯吡啶-3-乙基-1-甲基-1H-吡-5-甲；乙4-氯-5-乙基-1-甲基-1H-吡-3-羧酸
什么是4-氯吡啶-3-乙基-1-甲基-1H-吡-5-羧酸CAS127892-62-0？
4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 127892-62-0) is a high-purity pyrazole derivative widely used as an intermediate in pharmaceuticals, agrochemicals, and fine chemical synthesis. Its unique chloro, ethyl, and methyl substituents provide excellent reactivity and selectivity, making it a versatile building block for advanced organic synthesis.
We supply 4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid with consistent quality, flexible packaging options, and reliable global delivery for both R&D and industrial applications.
规格
| 项目 | 规格 |
| 沸点 | 339.5±42.0°C(预测) |
| 密度 | 1.40±0.1g/cm3(预测) |
| 熔点 | 164°C |
| pKa | 1.90±0.38(预测) |
| 储存条件 | 在惰性气体(氮气或氩气)在2至8°C |
应用
4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid is a key intermediate used in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. It is widely applied in drug development, herbicide and pesticide production, and in the preparation of substituted pyrazole derivatives for advanced chemical research.
包装
通常装在25公斤/桶，并且还可以做的定制软件包。
