3-甲基-3-吡唑啉-5-酮 (CAS No.4344-87-0)
- 物化性质
- 白色至微黄色结晶粉末,熔点约143-145°C,易溶于水、乙醇和乙酸乙酯,微溶于乙醚,不溶于苯和石油醚。
- 技术参数
- 含量≥98% 熔点143-145°C 干燥失重≤0.5% 灼烧残渣≤0.1% 外观为白色至微黄色结晶粉末
English description(英文原文,共 856 字符)
Product Name:3-Methyl-3-pyrazolin-5-one
English Name:3-Methyl-3-pyrazolin-5-one
CAS No.:4344-87-0
Aliases:3-Methyl-2-pyrazolin-5-one, 3-Methyl-5-pyrazolone, 3-Methyl-4,5-dihydro-5-oxo-1H-pyrazole
Molecular Formula:C4H6N2O
Physical Properties:White to slightly yellow crystalline powder; melting point approximately 143-145°C; easily soluble in water, ethanol and ethyl acetate; slightly soluble in ether; insoluble in benzene and petroleum ether.
Uses:Used as a pharmaceutical intermediate, mainly for the synthesis of pyrazolone drugs, antibacterial and anti-inflammatory agents; also used in organic synthesis and the preparation of fine chemicals such as dyes and pesticides.
Technical Specifications:
Content ≥98%
Melting point 143-145°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Appearance: white to slightly yellow crystalline powder
English Name:3-Methyl-3-pyrazolin-5-one
CAS No.:4344-87-0
Aliases:3-Methyl-2-pyrazolin-5-one, 3-Methyl-5-pyrazolone, 3-Methyl-4,5-dihydro-5-oxo-1H-pyrazole
Molecular Formula:C4H6N2O
Physical Properties:White to slightly yellow crystalline powder; melting point approximately 143-145°C; easily soluble in water, ethanol and ethyl acetate; slightly soluble in ether; insoluble in benzene and petroleum ether.
Uses:Used as a pharmaceutical intermediate, mainly for the synthesis of pyrazolone drugs, antibacterial and anti-inflammatory agents; also used in organic synthesis and the preparation of fine chemicals such as dyes and pesticides.
Technical Specifications:
Content ≥98%
Melting point 143-145°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Appearance: white to slightly yellow crystalline powder
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 3-甲基-3-吡唑啉-5-酮 CAS 4344-87-0 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 3-甲基-3-吡唑啉-5-酮的 CAS 号是多少?
- 3-甲基-3-吡唑啉-5-酮的 CAS 号是 4344-87-0。
- 3-甲基-3-吡唑啉-5-酮的分子式和分子量是什么?
- 3-甲基-3-吡唑啉-5-酮的分子式为 C4H6N2O。
- 3-甲基-3-吡唑啉-5-酮的英文名称是什么?
- 3-甲基-3-吡唑啉-5-酮的英文名称为 3-Methyl-3-pyrazolin-5-one。
- 3-甲基-3-吡唑啉-5-酮还有哪些别名?
- 3-甲基-3-吡唑啉-5-酮又称 3-甲基-2-吡唑啉-5-酮、3-甲基-5-吡唑啉酮、3-甲基-4,5-二氢-5-氧代-1H-吡唑。
- 3-甲基-3-吡唑啉-5-酮有哪些供应商和生产厂家?
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- 掌上化工3-甲基-3-吡唑啉-5-酮产品页汇总了各供应商的最新报价与规格,地址:/chemicals/4344-87-0/。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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