2-硫脲嘧啶 (CAS No.141-90-2)
- 中文别名
- 2-硫尿嘧啶；硫脲嘧啶；2-硫基尿嘧啶；4-羟基-2-巯基嘧啶；2-巯基-4-羟基嘧啶；2,3-二氢-2-硫代-4(1H)-嘧啶酮
- 英文名称
- 2-Thiouracil
- 分子式
- C4H4N2OS
- 所属类别
- 中间体
- 物化性质
- 白色至奶油色结晶粉末，微溶于水（约0.5 g/L），溶于稀碱溶液。熔点大于300°C（分解），密度约1.45 g/cm³，具有巯基-硫酮互变异构特性。储存条件为2-8°C。
- 含量
- ≥99%
- 熔点
- >300°C（分解）
- 储存条件
- 2-8°C
English description（英文原文，共 1049 字符）
Product Name:2-Thiouracil
English Name:2-Thiouracil
CAS No.:141-90-2
Aliases:2-Thio-uracil, Thiouracil, 2-Mercapto-4-hydroxypyrimidine, 4-Hydroxy-2-mercaptopyrimidine, 2,3-Dihydro-2-thioxo-4(1H)-pyrimidinone
Molecular Formula:C4H4N2OS
Physical Properties:White to cream crystalline powder, slightly soluble in water (about 0.5 g/L), soluble in dilute alkali solutions. Melting point greater than 300°C (decomposes), density about 1.45 g/cm³. Exhibits thiol-thione tautomerism. Storage condition: 2-8°C.
Uses:Mainly used as a pharmaceutical intermediate, playing a key role in drug synthesis. In agriculture, it can be used as a fungicide and plant growth regulator. In environmental protection, it serves as an adsorbent for heavy metal ions to remove harmful substances from water. In new materials, it is used in the preparation of liquid crystal materials and electronic materials.
Technical Specifications:
Purity: ≥99%
Melting point: >300°C (decomposes)
Storage condition: 2-8°C
Water solubility: about 0.5 g/L
Packaging: 25 kg/drum
English Name:2-Thiouracil
CAS No.:141-90-2
Aliases:2-Thio-uracil, Thiouracil, 2-Mercapto-4-hydroxypyrimidine, 4-Hydroxy-2-mercaptopyrimidine, 2,3-Dihydro-2-thioxo-4(1H)-pyrimidinone
Molecular Formula:C4H4N2OS
Physical Properties:White to cream crystalline powder, slightly soluble in water (about 0.5 g/L), soluble in dilute alkali solutions. Melting point greater than 300°C (decomposes), density about 1.45 g/cm³. Exhibits thiol-thione tautomerism. Storage condition: 2-8°C.
Uses:Mainly used as a pharmaceutical intermediate, playing a key role in drug synthesis. In agriculture, it can be used as a fungicide and plant growth regulator. In environmental protection, it serves as an adsorbent for heavy metal ions to remove harmful substances from water. In new materials, it is used in the preparation of liquid crystal materials and electronic materials.
Technical Specifications:
Purity: ≥99%
Melting point: >300°C (decomposes)
Storage condition: 2-8°C
Water solubility: about 0.5 g/L
Packaging: 25 kg/drum
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常见问题
- 2-硫脲嘧啶的 CAS 号是多少？
- 2-硫脲嘧啶的 CAS 号是 141-90-2。
- 2-硫脲嘧啶的分子式和分子量是什么？
- 2-硫脲嘧啶的分子式为 C4H4N2OS。
- 2-硫脲嘧啶的英文名称是什么？
- 2-硫脲嘧啶的英文名称为 2-Thiouracil。
- 2-硫脲嘧啶还有哪些别名？
- 2-硫脲嘧啶又称 2-硫尿嘧啶、硫脲嘧啶、2-硫基尿嘧啶、4-羟基-2-巯基嘧啶、2-巯基-4-羟基嘧啶、2,3-二氢-2-硫代-4(1H)-嘧啶酮。
- 2-硫脲嘧啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-硫脲嘧啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-硫脲嘧啶的供应商主要分布在哪些地区？
- 2-硫脲嘧啶的供应商主要分布在 上海市（1 条） 等地。
- 2-硫脲嘧啶有哪些级别可选？
- 平台上2-硫脲嘧啶的供应级别包括 工业级。
- 2-硫脲嘧啶的报价单位是什么？
- 2-硫脲嘧啶的报价单位主要有 千克。
- 哪里可以查到2-硫脲嘧啶的价格？
- 掌上化工2-硫脲嘧啶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/141-90-2/。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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