2,4-二氯嘧啶 (CAS No.3934-20-1)
- 中文别名
- 2,4-二氯-1,3-二嗪；2,4-二氯嘧啶碱
- 英文名称
- 2,4-Dichloropyrimidine
- 分子式
- C4H2Cl2N2
- InChIKey
- BTTNYQZNBZNDOR-UHFFFAOYSA-N
- 所属类别
- 中间体
- 物化性质
- 白色至类白色结晶粉末，熔点约62-66°C，沸点约200-202°C，相对密度约1.5 g/cm³，闪点约105°C。微溶于水，易溶于乙醇、乙醚、丙酮等有机溶剂。对湿气敏感，需密封干燥保存。
- 技术参数
- 含量 ≥ 98.0% 外观为白色至类白色结晶粉末 熔点范围 62-66°C 干燥失重 ≤ 0.5%
English description（英文原文，共 1030 字符）
Product Name:2,4-Dichloropyrimidine
English Name:2,4-Dichloropyrimidine
CAS No.:3934-20-1
Aliases:2,4-Dichloro-1,3-diazine, 2,4-Dichloropyrimidine base
Molecular Formula:C4H2Cl2N2
Physical Properties:White to off-white crystalline powder, melting point approximately 62-66°C, boiling point approximately 200-202°C, relative density about 1.5 g/cm³, flash point approximately 105°C. Slightly soluble in water; readily soluble in ethanol, ether, acetone and other organic solvents. Moisture-sensitive; should be sealed and stored in a dry place.
Uses:Primarily used as a key intermediate in pharmaceutical and agrochemical synthesis for preparing pyrimidine derivatives such as antitumor agents, antiviral drugs and fungicides. Also commonly employed in organic synthesis for constructing chlorinated pyrimidine backbones.
Technical Specifications:
Assay ≥ 98.0%
Appearance: white to off-white crystalline powder
Melting point range: 62-66°C
Loss on drying ≤ 0.5%
Identification: IR and HPLC conform to reference spectra
English Name:2,4-Dichloropyrimidine
CAS No.:3934-20-1
Aliases:2,4-Dichloro-1,3-diazine, 2,4-Dichloropyrimidine base
Molecular Formula:C4H2Cl2N2
Physical Properties:White to off-white crystalline powder, melting point approximately 62-66°C, boiling point approximately 200-202°C, relative density about 1.5 g/cm³, flash point approximately 105°C. Slightly soluble in water; readily soluble in ethanol, ether, acetone and other organic solvents. Moisture-sensitive; should be sealed and stored in a dry place.
Uses:Primarily used as a key intermediate in pharmaceutical and agrochemical synthesis for preparing pyrimidine derivatives such as antitumor agents, antiviral drugs and fungicides. Also commonly employed in organic synthesis for constructing chlorinated pyrimidine backbones.
Technical Specifications:
Assay ≥ 98.0%
Appearance: white to off-white crystalline powder
Melting point range: 62-66°C
Loss on drying ≤ 0.5%
Identification: IR and HPLC conform to reference spectra
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常见问题
- 2,4-二氯嘧啶的 CAS 号是多少？
- 2,4-二氯嘧啶的 CAS 号是 3934-20-1。
- 2,4-二氯嘧啶的分子式和分子量是什么？
- 2,4-二氯嘧啶的分子式为 C4H2Cl2N2。
- 2,4-二氯嘧啶的英文名称是什么？
- 2,4-二氯嘧啶的英文名称为 2,4-Dichloropyrimidine。
- 2,4-二氯嘧啶还有哪些别名？
- 2,4-二氯嘧啶又称 2,4-二氯-1,3-二嗪、2,4-二氯嘧啶碱。
- 2,4-二氯嘧啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2,4-二氯嘧啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2,4-二氯嘧啶的供应商主要分布在哪些地区？
- 2,4-二氯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2,4-二氯嘧啶的供应级别包括 工业级。
- 2,4-二氯嘧啶的报价单位是什么？
- 2,4-二氯嘧啶的报价单位主要有 千克。
- 哪里可以查到2,4-二氯嘧啶的价格？
- 掌上化工2,4-二氯嘧啶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/3934-20-1/。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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