2-氯-4-溴-5-甲基吡啶 (CAS No.867279-13-8)
- 物化性质
- 淡黄色至浅棕色液体或低熔点结晶粉末，分子量206.47。微溶于水，易溶于甲醇、乙醇、二氯甲烷等有机溶剂。具有卤代吡啶类化合物特有的刺激性气味，遇光或空气久置可能轻微变色。
- 技术参数
- 含量≥98.0%（GC）
- 外观
- 淡黄色至浅棕色液体或低熔点结晶粉末 水分≤0.5%
English description（英文原文，共 1087 字符）
Product Name:4-Bromo-2-chloro-5-methylpyridine
English Name:4-Bromo-2-chloro-5-methylpyridine
CAS No.:867279-13-8
Aliases:2-Chloro-4-bromo-5-methylpyridine
Molecular Formula:C6H5BrClN
Physical Properties:Pale yellow to light brown liquid or low-melting crystalline powder with a molecular weight of 206.47. Slightly soluble in water, readily soluble in organic solvents such as methanol, ethanol, and dichloromethane. It has a characteristic pungent odor of halogenated pyridines and may slightly discolor upon prolonged exposure to light or air.
Uses:Used as a pharmaceutical intermediate for the synthesis of drug molecules containing pyridine rings. Used as a pesticide intermediate for the preparation of pyridine-based herbicides and insecticides. Also serves as an organic synthesis building block for constructing halogenated pyridine scaffold in fine chemicals.
Technical Specifications:
Assay ≥ 98.0% (GC)
Appearance: pale yellow to light brown liquid or low-melting crystalline powder
Water content ≤ 0.5%
Melting point range: 35–40°C
Boiling point range: 200–210°C
English Name:4-Bromo-2-chloro-5-methylpyridine
CAS No.:867279-13-8
Aliases:2-Chloro-4-bromo-5-methylpyridine
Molecular Formula:C6H5BrClN
Physical Properties:Pale yellow to light brown liquid or low-melting crystalline powder with a molecular weight of 206.47. Slightly soluble in water, readily soluble in organic solvents such as methanol, ethanol, and dichloromethane. It has a characteristic pungent odor of halogenated pyridines and may slightly discolor upon prolonged exposure to light or air.
Uses:Used as a pharmaceutical intermediate for the synthesis of drug molecules containing pyridine rings. Used as a pesticide intermediate for the preparation of pyridine-based herbicides and insecticides. Also serves as an organic synthesis building block for constructing halogenated pyridine scaffold in fine chemicals.
Technical Specifications:
Assay ≥ 98.0% (GC)
Appearance: pale yellow to light brown liquid or low-melting crystalline powder
Water content ≤ 0.5%
Melting point range: 35–40°C
Boiling point range: 200–210°C
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执照已核验
| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 2-氯-4-溴-5-甲基吡啶 CAS 867279-13-8 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 2-氯-4-溴-5-甲基吡啶的 CAS 号是多少？
- 2-氯-4-溴-5-甲基吡啶的 CAS 号是 867279-13-8。
- 2-氯-4-溴-5-甲基吡啶的分子式和分子量是什么？
- 2-氯-4-溴-5-甲基吡啶的分子式为 C6H5BrClN。
- 2-氯-4-溴-5-甲基吡啶的英文名称是什么？
- 2-氯-4-溴-5-甲基吡啶的英文名称为 4-Bromo-2-chloro-5-methylpyridine。
- 2-氯-4-溴-5-甲基吡啶还有哪些别名？
- 2-氯-4-溴-5-甲基吡啶又称 4-溴-2-氯-5-甲基吡啶。
- 2-氯-4-溴-5-甲基吡啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-氯-4-溴-5-甲基吡啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-氯-4-溴-5-甲基吡啶的供应商主要分布在哪些地区？
- 2-氯-4-溴-5-甲基吡啶的供应商主要分布在 上海市（1 条） 等地。
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- 平台上2-氯-4-溴-5-甲基吡啶的供应级别包括 工业级。
- 2-氯-4-溴-5-甲基吡啶的报价单位是什么？
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- 哪里可以查到2-氯-4-溴-5-甲基吡啶的价格？
- 掌上化工2-氯-4-溴-5-甲基吡啶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/867279-13-8/。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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