3,4-二氨基苯甲腈 (CAS No.17626-40-3)
- 物化性质
- 分子量133.15。黄色至浅棕色结晶粉末,熔点约155°C(文献值154-158°C)。微溶于水,易溶于甲醇、乙醇、二甲基甲酰胺等有机溶剂。遇光、热易变色,应避光密封保存。
- 技术参数
- 含量(HPLC)≥98% 外观为黄色至浅棕色结晶粉末 熔点范围154-158°C 干燥失重≤0.5%
- 溶解性
- 在DMF中10 mg/mL为澄清溶液
English description(英文原文,共 986 字符)
Product Name:3,4-Diaminobenzonitrile
English Name:3,4-Diaminobenzonitrile
CAS No.:17626-40-3
Aliases:4-Cyano-o-phenylenediamine, 4-Cyano-1,2-benzenediamine, 1,2-Diamino-4-cyanobenzene
Molecular Formula:C7H7N3
Physical Properties:Molecular weight: 133.15. Yellow to light brown crystalline powder; melting point approximately 155°C (literature 154-158°C). Slightly soluble in water, soluble in methanol, ethanol, dimethylformamide and other organic solvents. Color may change upon exposure to light and heat; store sealed and protected from light.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of nitrogen-containing heterocyclic compounds such as benzimidazoles and quinoxalines, and also for the synthesis of pharmaceuticals, dyes and functional materials.
Technical Specifications:
Content (HPLC) ≥98%
Appearance: yellow to light brown crystalline powder
Melting point range: 154-158°C
Loss on drying ≤0.5%
Solubility: clear at 10 mg/mL in DMF
English Name:3,4-Diaminobenzonitrile
CAS No.:17626-40-3
Aliases:4-Cyano-o-phenylenediamine, 4-Cyano-1,2-benzenediamine, 1,2-Diamino-4-cyanobenzene
Molecular Formula:C7H7N3
Physical Properties:Molecular weight: 133.15. Yellow to light brown crystalline powder; melting point approximately 155°C (literature 154-158°C). Slightly soluble in water, soluble in methanol, ethanol, dimethylformamide and other organic solvents. Color may change upon exposure to light and heat; store sealed and protected from light.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of nitrogen-containing heterocyclic compounds such as benzimidazoles and quinoxalines, and also for the synthesis of pharmaceuticals, dyes and functional materials.
Technical Specifications:
Content (HPLC) ≥98%
Appearance: yellow to light brown crystalline powder
Melting point range: 154-158°C
Loss on drying ≤0.5%
Solubility: clear at 10 mg/mL in DMF
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常见问题
- 3,4-二氨基苯甲腈的 CAS 号是多少?
- 3,4-二氨基苯甲腈的 CAS 号是 17626-40-3。
- 3,4-二氨基苯甲腈的分子式和分子量是什么?
- 3,4-二氨基苯甲腈的分子式为 C7H7N3。
- 3,4-二氨基苯甲腈的英文名称是什么?
- 3,4-二氨基苯甲腈的英文名称为 3,4-Diaminobenzonitrile。
- 3,4-二氨基苯甲腈还有哪些别名?
- 3,4-二氨基苯甲腈又称 4-氰基邻苯二胺、4-氰基-1,2-苯二胺、1,2-二氨基-4-氰基苯。
- 3,4-二氨基苯甲腈有哪些供应商和生产厂家?
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