2,3-二溴-6-甲氧基吡啶 (CAS No.909720-21-4)
- 中文别名
- 6-甲氧基-2,3-二溴吡啶；2,3-二溴-6-甲氧基氮杂苯
- 英文名称
- 2,3-Dibromo-6-methoxypyridine
- 分子式
- C6H5Br2NO
- 分子量
- 266.92
- 所属类别
- 试剂实验设备
- 物化性质
- 常温下为白色至浅黄色结晶粉末，微溶于水，易溶于甲醇、乙醇、二氯甲烷、N,N-二甲基甲酰胺等有机溶剂。密度约1.9 g/cm³，沸点约285℃（预测值）。对光敏感，建议避光密闭保存。
- 技术参数
- 纯度(HPLC) ≥99%
- 外观
- 类白色至浅黄色粉末
- 储存条件
- 密封、避光、阴凉干燥处
English description（英文原文，共 1130 字符）
Product Name:2,3-Dibromo-6-methoxypyridine
English Name:2,3-Dibromo-6-methoxypyridine
CAS No.:909720-21-4
Aliases:6-Methoxy-2,3-dibromopyridine, Pyridine, 2,3-dibromo-6-methoxy-
Molecular Formula:C6H5Br2NO
Physical Properties:White to light yellow crystalline powder at room temperature. Slightly soluble in water, easily soluble in methanol, ethanol, dichloromethane, N,N-dimethylformamide and other organic solvents. Density is about 1.9 g/cm³, boiling point is about 285 °C (predicted). Light-sensitive; keep sealed and protected from light.
Uses:Used as an organic synthesis intermediate, commonly employed in palladium-catalyzed cross-coupling reactions (such as Suzuki and Buchwald-Hartwig) to construct complex pyridine derivatives. Also used as a building block for pharmaceuticals, agrochemicals, and functional materials, especially in the synthesis of active compounds containing the methoxypyridine scaffold.
Technical Specifications:
Purity (HPLC) ≥ 99%
Appearance: off-white to light yellow powder
Molecular weight: 266.92
Loss on drying: ≤ 0.5%
Storage: sealed, protected from light, in a cool dry place
English Name:2,3-Dibromo-6-methoxypyridine
CAS No.:909720-21-4
Aliases:6-Methoxy-2,3-dibromopyridine, Pyridine, 2,3-dibromo-6-methoxy-
Molecular Formula:C6H5Br2NO
Physical Properties:White to light yellow crystalline powder at room temperature. Slightly soluble in water, easily soluble in methanol, ethanol, dichloromethane, N,N-dimethylformamide and other organic solvents. Density is about 1.9 g/cm³, boiling point is about 285 °C (predicted). Light-sensitive; keep sealed and protected from light.
Uses:Used as an organic synthesis intermediate, commonly employed in palladium-catalyzed cross-coupling reactions (such as Suzuki and Buchwald-Hartwig) to construct complex pyridine derivatives. Also used as a building block for pharmaceuticals, agrochemicals, and functional materials, especially in the synthesis of active compounds containing the methoxypyridine scaffold.
Technical Specifications:
Purity (HPLC) ≥ 99%
Appearance: off-white to light yellow powder
Molecular weight: 266.92
Loss on drying: ≤ 0.5%
Storage: sealed, protected from light, in a cool dry place
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常见问题
- 2,3-二溴-6-甲氧基吡啶的 CAS 号是多少？
- 2,3-二溴-6-甲氧基吡啶的 CAS 号是 909720-21-4。
- 2,3-二溴-6-甲氧基吡啶的分子式和分子量是什么？
- 2,3-二溴-6-甲氧基吡啶的分子式为 C6H5Br2NO，分子量约 266.92。
- 2,3-二溴-6-甲氧基吡啶的英文名称是什么？
- 2,3-二溴-6-甲氧基吡啶的英文名称为 2,3-Dibromo-6-methoxypyridine。
- 2,3-二溴-6-甲氧基吡啶还有哪些别名？
- 2,3-二溴-6-甲氧基吡啶又称 6-甲氧基-2,3-二溴吡啶、2,3-二溴-6-甲氧基氮杂苯。
- 2,3-二溴-6-甲氧基吡啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2,3-二溴-6-甲氧基吡啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2,3-二溴-6-甲氧基吡啶的供应商主要分布在哪些地区？
- 2,3-二溴-6-甲氧基吡啶的供应商主要分布在 上海市（1 条） 等地。
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- 掌上化工2,3-二溴-6-甲氧基吡啶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/909720-21-4/。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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