2,4-二溴-5-甲基吡啶 (CAS No.79055-50-8)
- 中文别名
- 2,4-二溴-5-甲基吡啶；2,4-Dibromo-5-picoline
- 英文名称
- 2,4-Dibromo-5-methylpyridine
- 分子式
- C6H5Br2N
- 所属类别
- 有机无机原料
- 物化性质
- 本品为白色至类白色结晶性粉末，微溶于水，溶于乙醇、乙醚、氯仿等有机溶剂。熔点约为50-54°C，沸点约为230°C（常压），闪点大于110°C。在常温常压下稳定，避免与强氧化剂接触。
- 技术参数
- 含量（GC）≥98.0%
- 外观
- 白色至类白色结晶性粉末
- 熔点
- 50-54°C 水分≤0.5%
English description（英文原文，共 1145 字符）
Product Name:2,4-Dibromo-5-methylpyridine
English Name:2,4-Dibromo-5-methylpyridine
CAS No.:79055-50-8
Aliases:2,4-Dibromo-5-methylpyridine, 2,4-Dibromo-5-picoline
Molecular Formula:C6H5Br2N
Physical Properties:White to off-white crystalline powder, slightly soluble in water, soluble in ethanol, ether, chloroform and other organic solvents. Melting point: 50-54°C, boiling point: approximately 230°C (at atmospheric pressure), flash point: above 110°C. Stable under normal temperature and pressure, avoid contact with strong oxidizing agents.
Uses:2,4-Dibromo-5-methylpyridine is an important organic synthesis intermediate, widely used in the synthesis of pharmaceuticals, agrochemicals and fine chemical products. The active bromine atoms in its structure enable reactions such as Suzuki coupling and Buchwald-Hartwig amination, making it commonly employed in the preparation of pyridine-based ligands, bioactive molecules and novel materials.
Technical Specifications:
Assay (GC) ≥98.0%
Appearance: white to off-white crystalline powder
Melting point: 50-54°C
Water content ≤0.5%
Packaging: 25kg/drum (customizable upon request)
English Name:2,4-Dibromo-5-methylpyridine
CAS No.:79055-50-8
Aliases:2,4-Dibromo-5-methylpyridine, 2,4-Dibromo-5-picoline
Molecular Formula:C6H5Br2N
Physical Properties:White to off-white crystalline powder, slightly soluble in water, soluble in ethanol, ether, chloroform and other organic solvents. Melting point: 50-54°C, boiling point: approximately 230°C (at atmospheric pressure), flash point: above 110°C. Stable under normal temperature and pressure, avoid contact with strong oxidizing agents.
Uses:2,4-Dibromo-5-methylpyridine is an important organic synthesis intermediate, widely used in the synthesis of pharmaceuticals, agrochemicals and fine chemical products. The active bromine atoms in its structure enable reactions such as Suzuki coupling and Buchwald-Hartwig amination, making it commonly employed in the preparation of pyridine-based ligands, bioactive molecules and novel materials.
Technical Specifications:
Assay (GC) ≥98.0%
Appearance: white to off-white crystalline powder
Melting point: 50-54°C
Water content ≤0.5%
Packaging: 25kg/drum (customizable upon request)
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常见问题
- 2,4-二溴-5-甲基吡啶的 CAS 号是多少？
- 2,4-二溴-5-甲基吡啶的 CAS 号是 79055-50-8。
- 2,4-二溴-5-甲基吡啶的分子式和分子量是什么？
- 2,4-二溴-5-甲基吡啶的分子式为 C6H5Br2N。
- 2,4-二溴-5-甲基吡啶的英文名称是什么？
- 2,4-二溴-5-甲基吡啶的英文名称为 2,4-Dibromo-5-methylpyridine。
- 2,4-二溴-5-甲基吡啶还有哪些别名？
- 2,4-二溴-5-甲基吡啶又称 2,4-二溴-5-甲基吡啶、2,4-Dibromo-5-picoline。
- 2,4-二溴-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2,4-二溴-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。
- 2,4-二溴-5-甲基吡啶的供应商主要分布在哪些地区？
- 2,4-二溴-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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