5-三氟甲基尿嘧啶 (CAS No.54-20-6)
- 物化性质
- 白色至类白色结晶性粉末,微溶于水,溶于甲醇、乙醇、二甲基甲酰胺等有机溶剂。熔点约240-243℃,沸点约245℃,密度约1.5 g/cm³(预测值)。
- 技术参数
- 含量(HPLC)≥98.0%
- 熔点
- 240-243℃ 干燥失重≤0.5% 水分(Karl Fischer)≤0.5%
English description(英文原文,共 951 字符)
Product Name:5-(Trifluoromethyl)uracil
English Name:5-(Trifluoromethyl)uracil
CAS No.:54-20-6
Aliases:5-(Trifluoromethyl)-2,4(1H,3H)-pyrimidinedione, 5-(Trifluoromethyl)pyrimidine-2,4(1H,3H)-dione, Trifluorothymine
Molecular Formula:C5H3F3N2O2
Physical Properties:White to off-white crystalline powder, slightly soluble in water, soluble in methanol, ethanol, dimethylformamide and other organic solvents. Melting point approximately 240-243°C, boiling point approximately 245°C, density approximately 1.5 g/cm³ (predicted).
Uses:This product is an important pharmaceutical intermediate, mainly used for the synthesis of antiviral drugs such as efavirenz, a non-nucleoside HIV reverse transcriptase inhibitor. It is also used to prepare pesticides and functional materials containing trifluoromethylpyrimidine structures.
Technical Specifications:
Assay (HPLC) ≥98.0%
Melting point: 240-243°C
Loss on drying ≤0.5%
Water (Karl Fischer) ≤0.5%
English Name:5-(Trifluoromethyl)uracil
CAS No.:54-20-6
Aliases:5-(Trifluoromethyl)-2,4(1H,3H)-pyrimidinedione, 5-(Trifluoromethyl)pyrimidine-2,4(1H,3H)-dione, Trifluorothymine
Molecular Formula:C5H3F3N2O2
Physical Properties:White to off-white crystalline powder, slightly soluble in water, soluble in methanol, ethanol, dimethylformamide and other organic solvents. Melting point approximately 240-243°C, boiling point approximately 245°C, density approximately 1.5 g/cm³ (predicted).
Uses:This product is an important pharmaceutical intermediate, mainly used for the synthesis of antiviral drugs such as efavirenz, a non-nucleoside HIV reverse transcriptase inhibitor. It is also used to prepare pesticides and functional materials containing trifluoromethylpyrimidine structures.
Technical Specifications:
Assay (HPLC) ≥98.0%
Melting point: 240-243°C
Loss on drying ≤0.5%
Water (Karl Fischer) ≤0.5%
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常见问题
- 5-三氟甲基尿嘧啶的 CAS 号是多少?
- 5-三氟甲基尿嘧啶的 CAS 号是 54-20-6。
- 5-三氟甲基尿嘧啶的分子式和分子量是什么?
- 5-三氟甲基尿嘧啶的分子式为 C5H3F3N2O2。
- 5-三氟甲基尿嘧啶的英文名称是什么?
- 5-三氟甲基尿嘧啶的英文名称为 5-(Trifluoromethyl)uracil。
- 5-三氟甲基尿嘧啶还有哪些别名?
- 5-三氟甲基尿嘧啶又称 5-(三氟甲基)-2,4(1H,3H)-嘧啶二酮、5-(三氟甲基)嘧啶-2,4(1H,3H)-二酮、三氟胸腺嘧啶。
- 5-三氟甲基尿嘧啶有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条5-三氟甲基尿嘧啶供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 5-三氟甲基尿嘧啶的供应商主要分布在 上海市(1 条) 等地。
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- 平台上5-三氟甲基尿嘧啶的供应级别包括 工业级。
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- 掌上化工5-三氟甲基尿嘧啶产品页汇总了各供应商的最新报价与规格,地址:/chemicals/54-20-6/。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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