2-氰基吡嗪 (CAS No.19847-12-2)
- 物化性质
- 白色至浅黄色固体或低熔点结晶，熔融后为无色至淡黄色液体。微溶于水，溶于乙醇、乙醚、苯等有机溶剂。具有特殊的吡嗪气味。密度约为1.176 g/mL (25°C)，沸点约为223-224°C，闪点约为110°C。
- 技术参数
- 含量（GC）≥98.0%
- 外观
- 白色至淡黄色固体或熔融液体 水分≤0.5%
- 沸点
- 223-224°C
- 熔点
- 30-32°C
English description（英文原文，共 1087 字符）
Product Name:2-Cyanopyrazine
English Name:2-Cyanopyrazine
CAS No.:19847-12-2
Aliases:2-Pyrazinecarbonitrile, Pyrazine-2-carbonitrile, 2-Pyrazinyl cyanide
Molecular Formula:C5H3N3
Physical Properties:White to pale yellow solid or low-melting crystalline material, appearing as a colorless to light yellow liquid after melting. Slightly soluble in water, soluble in ethanol, ether, benzene and other organic solvents. Possesses a characteristic pyrazine odor. Density approximately 1.176 g/mL at 25°C, boiling point about 223-224°C, flash point about 110°C.
Uses:This product is an important organic synthesis intermediate, mainly used for the synthesis of anti-tuberculosis drug pyrazinamide and its derivatives. It can also be used in the preparation of pesticides, dyes and functional materials, and serves as a raw material for the synthesis of various heterocyclic compounds in fine chemical production.
Technical Specifications:
Assay (GC) ≥98.0%
Appearance: white to light yellow solid or molten liquid
Water content ≤0.5%
Boiling point: 223-224°C
Melting point: 30-32°C
English Name:2-Cyanopyrazine
CAS No.:19847-12-2
Aliases:2-Pyrazinecarbonitrile, Pyrazine-2-carbonitrile, 2-Pyrazinyl cyanide
Molecular Formula:C5H3N3
Physical Properties:White to pale yellow solid or low-melting crystalline material, appearing as a colorless to light yellow liquid after melting. Slightly soluble in water, soluble in ethanol, ether, benzene and other organic solvents. Possesses a characteristic pyrazine odor. Density approximately 1.176 g/mL at 25°C, boiling point about 223-224°C, flash point about 110°C.
Uses:This product is an important organic synthesis intermediate, mainly used for the synthesis of anti-tuberculosis drug pyrazinamide and its derivatives. It can also be used in the preparation of pesticides, dyes and functional materials, and serves as a raw material for the synthesis of various heterocyclic compounds in fine chemical production.
Technical Specifications:
Assay (GC) ≥98.0%
Appearance: white to light yellow solid or molten liquid
Water content ≤0.5%
Boiling point: 223-224°C
Melting point: 30-32°C
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常见问题
- 2-氰基吡嗪的 CAS 号是多少？
- 2-氰基吡嗪的 CAS 号是 19847-12-2。
- 2-氰基吡嗪的分子式和分子量是什么？
- 2-氰基吡嗪的分子式为 C5H3N3。
- 2-氰基吡嗪的英文名称是什么？
- 2-氰基吡嗪的英文名称为 2-Cyanopyrazine。
- 2-氰基吡嗪还有哪些别名？
- 2-氰基吡嗪又称 2-吡嗪甲腈、吡嗪-2-甲腈、2-吡嗪腈。
- 2-氰基吡嗪有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-氰基吡嗪供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-氰基吡嗪的供应商主要分布在哪些地区？
- 2-氰基吡嗪的供应商主要分布在 上海市（1 条） 等地。
- 2-氰基吡嗪有哪些级别可选？
- 平台上2-氰基吡嗪的供应级别包括 工业级。
- 2-氰基吡嗪的报价单位是什么？
- 2-氰基吡嗪的报价单位主要有 千克。
- 哪里可以查到2-氰基吡嗪的价格？
- 掌上化工2-氰基吡嗪产品页汇总了各供应商的最新报价与规格，地址：/chemicals/19847-12-2/。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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