氯吡嘧磺隆 (CAS No.100784-20-1)
- 中文别名
- 氯吡嘧磺隆甲基；3-氯-5-[(4,6-二甲氧基嘧啶-2-基)氨基甲酰氨基磺酰基]-1-甲基吡唑-4-羧酸甲酯
- 英文名称
- Halosulfuron-methyl
- 分子式
- C13H15ClN6O7S
- 所属类别
- 农药化肥原料
- 物化性质
- 纯品为白色结晶粉末，熔点174～177℃，相对密度约1.5，蒸气压低（25℃时小于1×10⁻⁵ Pa）。在水中溶解度随pH值升高而增大，pH5时约15 mg/L，pH7时约150 mg/L；易溶于丙酮、二氯甲烷、乙酸乙酯等有机溶剂。
- 技术参数
- 有效成分含量≥95% 水分≤0.5%
- 熔点
- 174～177℃
English description（英文原文，共 999 字符）
Product Name:Halosulfuron-methyl
English Name:Halosulfuron-methyl
CAS No.:100784-20-1
Aliases:Methyl 3-chloro-5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylate
Molecular Formula:C13H15ClN6O7S
Physical Properties:Pure product appears as white crystalline powder with a melting point of 174–177°C, relative density of approximately 1.5, and very low vapor pressure (<1×10⁻⁵ Pa at 25°C). Water solubility increases with pH: about 15 mg/L at pH 5 and 150 mg/L at pH 7. It is readily soluble in organic solvents such as acetone, dichloromethane, and ethyl acetate.
Uses:Halosulfuron-methyl is a sulfonylurea herbicide mainly used to control broadleaf weeds and sedges in wheat, corn, rice, and other crops. It can be applied pre-emergence or post-emergence as foliar treatment, offering high activity, good selectivity, and safety to crops.
Technical Specifications:
Active ingredient content ≥95%
Water content ≤0.5%
pH range: 5.0–7.0
Melting point: 174–177°C
English Name:Halosulfuron-methyl
CAS No.:100784-20-1
Aliases:Methyl 3-chloro-5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylate
Molecular Formula:C13H15ClN6O7S
Physical Properties:Pure product appears as white crystalline powder with a melting point of 174–177°C, relative density of approximately 1.5, and very low vapor pressure (<1×10⁻⁵ Pa at 25°C). Water solubility increases with pH: about 15 mg/L at pH 5 and 150 mg/L at pH 7. It is readily soluble in organic solvents such as acetone, dichloromethane, and ethyl acetate.
Uses:Halosulfuron-methyl is a sulfonylurea herbicide mainly used to control broadleaf weeds and sedges in wheat, corn, rice, and other crops. It can be applied pre-emergence or post-emergence as foliar treatment, offering high activity, good selectivity, and safety to crops.
Technical Specifications:
Active ingredient content ≥95%
Water content ≤0.5%
pH range: 5.0–7.0
Melting point: 174–177°C
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常见问题
- 氯吡嘧磺隆的 CAS 号是多少？
- 氯吡嘧磺隆的 CAS 号是 100784-20-1。
- 氯吡嘧磺隆的分子式和分子量是什么？
- 氯吡嘧磺隆的分子式为 C13H15ClN6O7S。
- 氯吡嘧磺隆的英文名称是什么？
- 氯吡嘧磺隆的英文名称为 Halosulfuron-methyl。
- 氯吡嘧磺隆还有哪些别名？
- 氯吡嘧磺隆又称 氯吡嘧磺隆甲基、3-氯-5-[(4,6-二甲氧基嘧啶-2-基)氨基甲酰氨基磺酰基]-1-甲基吡唑-4-羧酸甲酯。
- 氯吡嘧磺隆有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条氯吡嘧磺隆供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 氯吡嘧磺隆的供应商主要分布在哪些地区？
- 氯吡嘧磺隆的供应商主要分布在 上海市（1 条） 等地。
- 氯吡嘧磺隆有哪些级别可选？
- 平台上氯吡嘧磺隆的供应级别包括 工业级。
- 氯吡嘧磺隆的报价单位是什么？
- 氯吡嘧磺隆的报价单位主要有 千克。
- 哪里可以查到氯吡嘧磺隆的价格？
- 掌上化工氯吡嘧磺隆产品页汇总了各供应商的最新报价与规格，地址：/chemicals/100784-20-1/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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