4-硝基吡唑 (CAS No.2075-46-9)
- 物化性质
- 淡黄色结晶性粉末，熔点161-164°C，密度约1.52 g/cm³。微溶于水，易溶于乙醇、乙醚和DMF等有机溶剂。对光敏感，加热或遇强碱时可能分解。
- 外观
- 淡黄色至浅棕色结晶性粉末
- 熔点
- 161-164°C
- 储存条件
- 密封避光，阴凉干燥处保存
English description（英文原文，共 890 字符）
Product Name:4-Nitropyrazole
English Name:4-Nitropyrazole
CAS No.:2075-46-9
Molecular Formula:C3H3N3O2
Physical Properties:Light yellow crystalline powder; melting point 161-164°C; density approx. 1.52 g/cm³. Slightly soluble in water, readily soluble in ethanol, diethyl ether, DMF and other organic solvents. Light-sensitive; may decompose upon heating or in the presence of strong bases.
Uses:Serves as an important intermediate in pharmaceutical and agrochemical synthesis, primarily used for the preparation of 4-aminopyrazole and its derivatives. It is also widely applied in the synthesis of energetic materials, heterocyclic compounds, and drug discovery.
Technical Specifications:
Appearance: light yellow to pale brown crystalline powder
Assay (HPLC): ≥98.0%
Melting point: 161-164°C
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light, in a cool dry place
English Name:4-Nitropyrazole
CAS No.:2075-46-9
Molecular Formula:C3H3N3O2
Physical Properties:Light yellow crystalline powder; melting point 161-164°C; density approx. 1.52 g/cm³. Slightly soluble in water, readily soluble in ethanol, diethyl ether, DMF and other organic solvents. Light-sensitive; may decompose upon heating or in the presence of strong bases.
Uses:Serves as an important intermediate in pharmaceutical and agrochemical synthesis, primarily used for the preparation of 4-aminopyrazole and its derivatives. It is also widely applied in the synthesis of energetic materials, heterocyclic compounds, and drug discovery.
Technical Specifications:
Appearance: light yellow to pale brown crystalline powder
Assay (HPLC): ≥98.0%
Melting point: 161-164°C
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light, in a cool dry place
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常见问题
- 4-硝基吡唑的 CAS 号是多少？
- 4-硝基吡唑的 CAS 号是 2075-46-9。
- 4-硝基吡唑的分子式和分子量是什么？
- 4-硝基吡唑的分子式为 C3H3N3O2。
- 4-硝基吡唑的英文名称是什么？
- 4-硝基吡唑的英文名称为 4-Nitropyrazole。
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