3-硝基-2-吡啶硫醇 (CAS No.38240-29-8)
- 物化性质
- 黄色至棕色结晶粉末，微有特殊气味。熔点约155-158℃。易溶于乙醇、二氯甲烷、N,N-二甲基甲酰胺等有机溶剂，难溶于水。具有巯基化合物的典型反应特性，在空气中易被氧化，应密封避光保存。
- 技术参数
- 纯度不低于98%（HPLC） 分子量156.16 熔点155-158℃ 外观为黄色至棕色粉末
English description（英文原文，共 1250 字符）
Product Name:3-Nitro-2-pyridinethiol
English Name:3-Nitro-2-pyridinethiol
CAS No.:38240-29-8
Aliases:3-Nitropyridine-2-thiol, 2-Mercapto-3-nitropyridine
Molecular Formula:C5H4N2O2S
Physical Properties:Yellow to brown crystalline powder with a slight characteristic odor. Melting point approximately 155-158°C. Freely soluble in organic solvents such as ethanol, dichloromethane, and N,N-dimethylformamide; sparingly soluble in water. Exhibits typical thiol reactivity and is prone to oxidation in air; should be stored sealed and protected from light.
Uses:Primarily used as an intermediate in pharmaceutical and agrochemical synthesis for structural modification of heterocyclic compounds. The thiol and nitro groups can undergo alkylation and reduction reactions, respectively, enabling the construction of sulfur- and nitrogen-containing heterocyclic scaffolds. It is also employed as a chelating ligand for metal ions and as a derivatization reagent in analytical chemistry, with broad applications in organic synthesis and chemical analysis.
Technical Specifications:
Purity: ≥98% (HPLC)
Molecular weight: 156.16
Melting point: 155-158°C
Appearance: yellow to brown powder
Package specifications: 25g/bottle, 100g/bottle, 500g/bottle
English Name:3-Nitro-2-pyridinethiol
CAS No.:38240-29-8
Aliases:3-Nitropyridine-2-thiol, 2-Mercapto-3-nitropyridine
Molecular Formula:C5H4N2O2S
Physical Properties:Yellow to brown crystalline powder with a slight characteristic odor. Melting point approximately 155-158°C. Freely soluble in organic solvents such as ethanol, dichloromethane, and N,N-dimethylformamide; sparingly soluble in water. Exhibits typical thiol reactivity and is prone to oxidation in air; should be stored sealed and protected from light.
Uses:Primarily used as an intermediate in pharmaceutical and agrochemical synthesis for structural modification of heterocyclic compounds. The thiol and nitro groups can undergo alkylation and reduction reactions, respectively, enabling the construction of sulfur- and nitrogen-containing heterocyclic scaffolds. It is also employed as a chelating ligand for metal ions and as a derivatization reagent in analytical chemistry, with broad applications in organic synthesis and chemical analysis.
Technical Specifications:
Purity: ≥98% (HPLC)
Molecular weight: 156.16
Melting point: 155-158°C
Appearance: yellow to brown powder
Package specifications: 25g/bottle, 100g/bottle, 500g/bottle
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执照已核验
| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 3-硝基-2-吡啶硫醇 CAS 38240-29-8 | ≥98% | — | 工业级 | 电议 | — | 询价 |
常见问题
- 3-硝基-2-吡啶硫醇的 CAS 号是多少？
- 3-硝基-2-吡啶硫醇的 CAS 号是 38240-29-8。
- 3-硝基-2-吡啶硫醇的分子式和分子量是什么？
- 3-硝基-2-吡啶硫醇的分子式为 C5H4N2O2S。
- 3-硝基-2-吡啶硫醇的英文名称是什么？
- 3-硝基-2-吡啶硫醇的英文名称为 3-Nitro-2-pyridinethiol。
- 3-硝基-2-吡啶硫醇还有哪些别名？
- 3-硝基-2-吡啶硫醇又称 3-硝基吡啶-2-硫醇、2-巯基-3-硝基吡啶。
- 3-硝基-2-吡啶硫醇有哪些供应商和生产厂家？
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