3-羟基吡啶 (CAS No.109-00-2)
- 物化性质
- 白色至淡黄色结晶粉末,易溶于水、乙醇和乙醚,微溶于苯和石油醚。熔点125-128°C,沸点178°C(15 mmHg),闪点约105°C。具有弱碱性,pKa约为8.75。
- 技术参数
- 含量 ≥ 98% 熔点 125-128°C 水分 ≤ 0.5% 外观为白色至淡黄色结晶粉末
English description(英文原文,共 806 字符)
Product Name:3-Hydroxypyridine
English Name:3-Hydroxypyridine
CAS No.:109-00-2
Aliases:3-Pyridinol, m-Hydroxypyridine
Molecular Formula:C5H5NO
Physical Properties:White to pale yellow crystalline powder, readily soluble in water, ethanol and ether, slightly soluble in benzene and petroleum ether. Melting point 125-128°C, boiling point 178°C (15 mmHg), flash point approx. 105°C. Weakly basic, pKa approx. 8.75.
Uses:Mainly used as pharmaceutical intermediate for the synthesis of nicotinamide, nicotinic acid and derivatives. Also used in the preparation of pesticides, dyes and photosensitive materials, as well as a ligand or catalyst in organic synthesis.
Technical Specifications:
Assay ≥ 98%
Melting point 125-128°C
Water content ≤ 0.5%
Appearance: white to pale yellow crystalline powder
English Name:3-Hydroxypyridine
CAS No.:109-00-2
Aliases:3-Pyridinol, m-Hydroxypyridine
Molecular Formula:C5H5NO
Physical Properties:White to pale yellow crystalline powder, readily soluble in water, ethanol and ether, slightly soluble in benzene and petroleum ether. Melting point 125-128°C, boiling point 178°C (15 mmHg), flash point approx. 105°C. Weakly basic, pKa approx. 8.75.
Uses:Mainly used as pharmaceutical intermediate for the synthesis of nicotinamide, nicotinic acid and derivatives. Also used in the preparation of pesticides, dyes and photosensitive materials, as well as a ligand or catalyst in organic synthesis.
Technical Specifications:
Assay ≥ 98%
Melting point 125-128°C
Water content ≤ 0.5%
Appearance: white to pale yellow crystalline powder
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常见问题
- 3-羟基吡啶的 CAS 号是多少?
- 3-羟基吡啶的 CAS 号是 109-00-2。
- 3-羟基吡啶的分子式和分子量是什么?
- 3-羟基吡啶的分子式为 C5H5NO。
- 3-羟基吡啶的英文名称是什么?
- 3-羟基吡啶的英文名称为 3-Hydroxypyridine。
- 3-羟基吡啶还有哪些别名?
- 3-羟基吡啶又称 3-吡啶酚、间羟基吡啶、3-Pyridinol。
- 3-羟基吡啶有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条3-羟基吡啶供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 3-羟基吡啶的供应商主要分布在哪些地区?
- 3-羟基吡啶的供应商主要分布在 上海市(1 条) 等地。
- 3-羟基吡啶有哪些级别可选?
- 平台上3-羟基吡啶的供应级别包括 工业级。
- 3-羟基吡啶的报价单位是什么?
- 3-羟基吡啶的报价单位主要有 千克。
- 哪里可以查到3-羟基吡啶的价格?
- 掌上化工3-羟基吡啶产品页汇总了各供应商的最新报价与规格,地址:/chemicals/109-00-2/。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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