2-氯烟酸 (CAS No.2942-59-8)
- 物化性质
- 灰白色至棕色结晶粉末，熔点约190-194°C，微溶于水，可溶于乙醇、乙醚等有机溶剂。
- 纯度
- ≥99.8%
- 外观
- 灰白色至棕色粉末
- 熔点
- 190-194°C
English description（英文原文，共 813 字符）
Product Name:2-Chloronicotinic Acid
English Name:2-Chloronicotinic Acid
CAS No.:2942-59-8
Aliases:2-Chloropyridine-3-carboxylic acid, 2-Chloro-3-pyridinecarboxylic acid
Molecular Formula:C6H4ClNO2
Physical Properties:Off-white to brown crystalline powder. Melting point approximately 190-194°C. Slightly soluble in water; soluble in ethanol, diethyl ether and other organic solvents.
Uses:Used as a pharmaceutical intermediate for the manufacture of non-steroidal anti-inflammatory drugs such as niflumic acid and flunixin. Also employed as a pesticide intermediate for the synthesis of herbicides including nicosulfuron, diflufenican and diflufenicanil.
Technical Specifications:
Purity: ≥99.8%
Appearance: off-white to brown powder
Melting point: 190-194°C
Loss on drying: ≤0.5%
Packaging: 25kg/drum
English Name:2-Chloronicotinic Acid
CAS No.:2942-59-8
Aliases:2-Chloropyridine-3-carboxylic acid, 2-Chloro-3-pyridinecarboxylic acid
Molecular Formula:C6H4ClNO2
Physical Properties:Off-white to brown crystalline powder. Melting point approximately 190-194°C. Slightly soluble in water; soluble in ethanol, diethyl ether and other organic solvents.
Uses:Used as a pharmaceutical intermediate for the manufacture of non-steroidal anti-inflammatory drugs such as niflumic acid and flunixin. Also employed as a pesticide intermediate for the synthesis of herbicides including nicosulfuron, diflufenican and diflufenicanil.
Technical Specifications:
Purity: ≥99.8%
Appearance: off-white to brown powder
Melting point: 190-194°C
Loss on drying: ≤0.5%
Packaging: 25kg/drum
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常见问题
- 2-氯烟酸的 CAS 号是多少？
- 2-氯烟酸的 CAS 号是 2942-59-8。
- 2-氯烟酸的分子式和分子量是什么？
- 2-氯烟酸的分子式为 C6H4ClNO2。
- 2-氯烟酸的英文名称是什么？
- 2-氯烟酸的英文名称为 2-Chloronicotinic Acid。
- 2-氯烟酸还有哪些别名？
- 2-氯烟酸又称 2-氯-3-吡啶羧酸、2-氯吡啶-3-甲酸、2-氯吡啶-3-羧酸。
- 2-氯烟酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-氯烟酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-氯烟酸的供应商主要分布在哪些地区？
- 2-氯烟酸的供应商主要分布在 上海市（1 条） 等地。
- 2-氯烟酸有哪些级别可选？
- 平台上2-氯烟酸的供应级别包括 工业级。
- 2-氯烟酸的报价单位是什么？
- 2-氯烟酸的报价单位主要有 千克。
- 哪里可以查到2-氯烟酸的价格？
- 掌上化工2-氯烟酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2942-59-8/。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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