三氮唑嘧啶酮 (CAS No.27277-00-5)
- 物化性质
- 白色至类白色结晶性粉末;熔点高于300℃;微溶于水和大多数有机溶剂,溶于稀碱溶液;具有芳香杂环化合物的稳定性。
- 技术参数
- 纯度 ≥ 98.0% 外观为白色至类白色结晶性粉末 干燥失重 ≤ 0.5% 熔点 > 300℃ 水分 ≤ 0.5%
English description(英文原文,共 1008 字符)
Product Name:1,2,4-Triazolo[1,5-a]pyrimidin-5(4H)-one
English Name:1,2,4-Triazolo[1,5-a]pyrimidin-5(4H)-one
CAS No.:27277-00-5
Aliases:1H-1,2,4-Triazolo[1,5-a]pyrimidin-5-one, 5-Hydroxy-1,2,4-triazolo[1,5-a]pyrimidine, Triazolopyrimidinone
Molecular Formula:C4H4N4O
Physical Properties:White to off-white crystalline powder; melting point above 300°C; sparingly soluble in water and most organic solvents; soluble in dilute alkali solutions; stable as an aromatic heterocyclic compound.
Uses:Mainly used as a key intermediate in pharmaceutical and agrochemical synthesis, it is applied to prepare triazolopyrimidine sulfonamide herbicides (e.g., flumetsulam) and other bioactive agrochemicals. It is also used to synthesize intermediates for antifungal, antiviral, and enzyme inhibitor drugs, and is widely utilized in fine chemical fields.
Technical Specifications:
Purity ≥ 98.0%
Appearance: white to off-white crystalline powder
Loss on drying ≤ 0.5%
Melting point > 300°C
Water content ≤ 0.5%
English Name:1,2,4-Triazolo[1,5-a]pyrimidin-5(4H)-one
CAS No.:27277-00-5
Aliases:1H-1,2,4-Triazolo[1,5-a]pyrimidin-5-one, 5-Hydroxy-1,2,4-triazolo[1,5-a]pyrimidine, Triazolopyrimidinone
Molecular Formula:C4H4N4O
Physical Properties:White to off-white crystalline powder; melting point above 300°C; sparingly soluble in water and most organic solvents; soluble in dilute alkali solutions; stable as an aromatic heterocyclic compound.
Uses:Mainly used as a key intermediate in pharmaceutical and agrochemical synthesis, it is applied to prepare triazolopyrimidine sulfonamide herbicides (e.g., flumetsulam) and other bioactive agrochemicals. It is also used to synthesize intermediates for antifungal, antiviral, and enzyme inhibitor drugs, and is widely utilized in fine chemical fields.
Technical Specifications:
Purity ≥ 98.0%
Appearance: white to off-white crystalline powder
Loss on drying ≤ 0.5%
Melting point > 300°C
Water content ≤ 0.5%
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常见问题
- 三氮唑嘧啶酮的 CAS 号是多少?
- 三氮唑嘧啶酮的 CAS 号是 27277-00-5。
- 三氮唑嘧啶酮的分子式和分子量是什么?
- 三氮唑嘧啶酮的分子式为 C4H4N4O。
- 三氮唑嘧啶酮的英文名称是什么?
- 三氮唑嘧啶酮的英文名称为 1,2,4-Triazolo[1,5-a]pyrimidin-5(4H)-one。
- 三氮唑嘧啶酮还有哪些别名?
- 三氮唑嘧啶酮又称 1H-1,2,4-三唑并[1,5-a]嘧啶-5-酮、5-羟基-1,2,4-三唑并[1,5-a]嘧啶、三唑并嘧啶酮。
- 三氮唑嘧啶酮有哪些供应商和生产厂家?
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- 掌上化工三氮唑嘧啶酮产品页汇总了各供应商的最新报价与规格,地址:/chemicals/27277-00-5/。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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