4-硝基吡唑-5-羧酸乙酯 (CAS No.55864-87-4)
- 物化性质
- 本品为白色至淡黄色结晶性粉末,密度1.455 g/cm³。微溶于水,易溶于乙醇、乙酸乙酯等有机溶剂。熔点约130℃(分解),沸点约340℃(预测),闪点约159℃(预测)。
- 密度
- 1.455 g/cm³
- 熔点
- 约130℃(分解)
- 含量
- ≥98%(GC)
- 外观
- 白色至淡黄色结晶性粉末
English description(英文原文,共 981 字符)
Product Name:Ethyl 4-nitro-1H-pyrazole-5-carboxylate
English Name:Ethyl 4-nitro-1H-pyrazole-5-carboxylate
CAS No.:55864-87-4
Aliases:4-nitro-1H-pyrazole-5-carboxylic acid ethyl ester, ethyl 5-nitro-1H-pyrazole-4-carboxylate
Molecular Formula:C6H7N3O4
Physical Properties:White to light yellow crystalline powder. Density: 1.455 g/cm³. Slightly soluble in water; soluble in ethanol, ethyl acetate and other organic solvents. Melting point: approximately 130°C (decomposition). Boiling point (predicted): approximately 340°C. Flash point (predicted): approximately 159°C.
Uses:Used as an organic synthesis intermediate for the preparation of pyrazole-containing pharmaceuticals, agrochemicals and fine chemicals; also used in the synthesis of heterocyclic functional materials.
Technical Specifications:
Density: 1.455 g/cm³
Melting point: approximately 130°C (decomposition)
Purity: ≥98% (GC)
Appearance: white to light yellow crystalline powder
Molecular weight: 185.14
English Name:Ethyl 4-nitro-1H-pyrazole-5-carboxylate
CAS No.:55864-87-4
Aliases:4-nitro-1H-pyrazole-5-carboxylic acid ethyl ester, ethyl 5-nitro-1H-pyrazole-4-carboxylate
Molecular Formula:C6H7N3O4
Physical Properties:White to light yellow crystalline powder. Density: 1.455 g/cm³. Slightly soluble in water; soluble in ethanol, ethyl acetate and other organic solvents. Melting point: approximately 130°C (decomposition). Boiling point (predicted): approximately 340°C. Flash point (predicted): approximately 159°C.
Uses:Used as an organic synthesis intermediate for the preparation of pyrazole-containing pharmaceuticals, agrochemicals and fine chemicals; also used in the synthesis of heterocyclic functional materials.
Technical Specifications:
Density: 1.455 g/cm³
Melting point: approximately 130°C (decomposition)
Purity: ≥98% (GC)
Appearance: white to light yellow crystalline powder
Molecular weight: 185.14
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常见问题
- 4-硝基吡唑-5-羧酸乙酯的 CAS 号是多少?
- 4-硝基吡唑-5-羧酸乙酯的 CAS 号是 55864-87-4。
- 4-硝基吡唑-5-羧酸乙酯的分子式和分子量是什么?
- 4-硝基吡唑-5-羧酸乙酯的分子式为 C6H7N3O4,分子量约 185.14 English Version。
- 4-硝基吡唑-5-羧酸乙酯的英文名称是什么?
- 4-硝基吡唑-5-羧酸乙酯的英文名称为 Ethyl 4-nitro-1H-pyrazole-5-carboxylate。
- 4-硝基吡唑-5-羧酸乙酯还有哪些别名?
- 4-硝基吡唑-5-羧酸乙酯又称 4-硝基吡唑-5-甲酸乙酯、1H-吡唑-5-羧酸乙酯-4-硝基。
- 4-硝基吡唑-5-羧酸乙酯有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条4-硝基吡唑-5-羧酸乙酯供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 掌上化工4-硝基吡唑-5-羧酸乙酯产品页汇总了各供应商的最新报价与规格,地址:/chemicals/55864-87-4/。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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