4-氨基-3-氯吡啶 (CAS No.19798-77-7)
- 物化性质
- 常温下为类白色至浅黄色结晶粉末，微溶于水，溶于甲醇、乙醇、二氯甲烷等有机溶剂。具有伯胺和吡啶环的典型化学反应性，可参与取代、偶联及成盐反应。
- 纯度
- ≥98%
- 外观
- 类白色结晶粉末
English description（英文原文，共 931 字符）
Product Name:4-Amino-3-chloropyridine
English Name:4-Amino-3-chloropyridine
CAS No.:19798-77-7
Aliases:3-Chloro-4-aminopyridine, 3-Chloropyridin-4-amine
Molecular Formula:C5H5ClN2
Physical Properties:Off-white to light yellow crystalline powder at room temperature, slightly soluble in water, soluble in methanol, ethanol, dichloromethane and other organic solvents. It exhibits typical reactivity of primary amines and pyridine ring, participating in substitution, coupling and salt formation reactions.
Uses:This product is a pharmaceutical intermediate, mainly used to construct key scaffolds of pyridine-based drugs. It can be applied in the synthesis of antitumor, antiviral and anti-infective agents, as well as in agrochemicals and fine chemicals.
Technical Specifications:
Purity: ≥98%
Molecular weight: 128.56
Appearance: off-white crystalline powder
Loss on drying: ≤0.5%
Packaging: 100g/250g/500g/1000g/5000g
English Name:4-Amino-3-chloropyridine
CAS No.:19798-77-7
Aliases:3-Chloro-4-aminopyridine, 3-Chloropyridin-4-amine
Molecular Formula:C5H5ClN2
Physical Properties:Off-white to light yellow crystalline powder at room temperature, slightly soluble in water, soluble in methanol, ethanol, dichloromethane and other organic solvents. It exhibits typical reactivity of primary amines and pyridine ring, participating in substitution, coupling and salt formation reactions.
Uses:This product is a pharmaceutical intermediate, mainly used to construct key scaffolds of pyridine-based drugs. It can be applied in the synthesis of antitumor, antiviral and anti-infective agents, as well as in agrochemicals and fine chemicals.
Technical Specifications:
Purity: ≥98%
Molecular weight: 128.56
Appearance: off-white crystalline powder
Loss on drying: ≤0.5%
Packaging: 100g/250g/500g/1000g/5000g
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常见问题
- 4-氨基-3-氯吡啶的 CAS 号是多少？
- 4-氨基-3-氯吡啶的 CAS 号是 19798-77-7。
- 4-氨基-3-氯吡啶的分子式和分子量是什么？
- 4-氨基-3-氯吡啶的分子式为 C5H5ClN2，分子量约 128.56。
- 4-氨基-3-氯吡啶的英文名称是什么？
- 4-氨基-3-氯吡啶的英文名称为 4-Amino-3-chloropyridine。
- 4-氨基-3-氯吡啶还有哪些别名？
- 4-氨基-3-氯吡啶又称 3-氯-4-氨基吡啶、3-氯吡啶-4-胺。
- 4-氨基-3-氯吡啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条4-氨基-3-氯吡啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 4-氨基-3-氯吡啶的供应商主要分布在哪些地区？
- 4-氨基-3-氯吡啶的供应商主要分布在 上海市（1 条） 等地。
- 4-氨基-3-氯吡啶有哪些级别可选？
- 平台上4-氨基-3-氯吡啶的供应级别包括 工业级。
- 4-氨基-3-氯吡啶的报价单位是什么？
- 4-氨基-3-氯吡啶的报价单位主要有 千克。
- 哪里可以查到4-氨基-3-氯吡啶的价格？
- 掌上化工4-氨基-3-氯吡啶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/19798-77-7/。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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