4-ETHYNYLBENZENE-1,2-DIAMINE (CAS No.58297-31-7)
- 中文别名
- 4-乙炔基邻苯二胺；4-乙炔基-1,2-苯二胺
- 英文名称
- 4-Ethynylbenzene-1,2-diamine
- 分子式
- C8H8N2
- 分子量
- 132.16
- 所属类别
- 试剂实验设备
- 物化性质
- 淡黄色至棕色固体。熔点约102-106°C，沸点约318.5°C（预测值），闪点约185.6°C。溶于甲醇、乙醇、二氯甲烷等有机溶剂，微溶于水。相对密度约1.17（25°C时计算值）。
- 熔点
- 102-106°C
- 外观
- 淡黄色至棕褐色结晶或粉末
- 溶解性
- 溶于乙醇、二氯甲烷等有机溶剂，微溶于水
English description（英文原文，共 1230 字符）
Product Name:4-Ethynylbenzene-1,2-diamine
English Name:4-Ethynylbenzene-1,2-diamine
CAS No.:58297-31-7
Aliases:4-Ethynyl-o-phenylenediamine, 4-Ethynyl-1,2-benzenediamine
Molecular Formula:C8H8N2
Physical Properties:Light yellow to brown solid. Melting point approx. 102-106°C; boiling point approx. 318.5°C (predicted); flash point approx. 185.6°C. Soluble in methanol, ethanol, dichloromethane and other organic solvents; slightly soluble in water. Relative density approx. 1.17 at 25°C.
Uses:As an organic synthesis intermediate containing an ethynyl group and an aromatic diamine moiety, this compound is used to construct heterocyclic structures such as benzimidazole and thiazole rings, as well as π-conjugated functional molecules bearing alkyne groups. In materials chemistry, it is commonly employed in the synthesis of fluorescent probes, organic optoelectronic materials, crosslinking monomers for polymers, and structural modification of bioactive molecules.
Technical Specifications:
Molecular weight: 132.16
Melting point: 102-106°C
Assay (HPLC): ≥97%
Appearance: Light yellow to brown crystal or powder
Solubility: Soluble in ethanol, dichloromethane and other organic solvents; slightly soluble in water
English Name:4-Ethynylbenzene-1,2-diamine
CAS No.:58297-31-7
Aliases:4-Ethynyl-o-phenylenediamine, 4-Ethynyl-1,2-benzenediamine
Molecular Formula:C8H8N2
Physical Properties:Light yellow to brown solid. Melting point approx. 102-106°C; boiling point approx. 318.5°C (predicted); flash point approx. 185.6°C. Soluble in methanol, ethanol, dichloromethane and other organic solvents; slightly soluble in water. Relative density approx. 1.17 at 25°C.
Uses:As an organic synthesis intermediate containing an ethynyl group and an aromatic diamine moiety, this compound is used to construct heterocyclic structures such as benzimidazole and thiazole rings, as well as π-conjugated functional molecules bearing alkyne groups. In materials chemistry, it is commonly employed in the synthesis of fluorescent probes, organic optoelectronic materials, crosslinking monomers for polymers, and structural modification of bioactive molecules.
Technical Specifications:
Molecular weight: 132.16
Melting point: 102-106°C
Assay (HPLC): ≥97%
Appearance: Light yellow to brown crystal or powder
Solubility: Soluble in ethanol, dichloromethane and other organic solvents; slightly soluble in water
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 4-ETHYNYLBENZENE-1,2-DIAM… CAS 58297-31-7 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 4-ETHYNYLBENZENE-1,2-DIAMINE的 CAS 号是多少？
- 4-ETHYNYLBENZENE-1,2-DIAMINE的 CAS 号是 58297-31-7。
- 4-ETHYNYLBENZENE-1,2-DIAMINE的分子式和分子量是什么？
- 4-ETHYNYLBENZENE-1,2-DIAMINE的分子式为 C8H8N2，分子量约 132.16。
- 4-ETHYNYLBENZENE-1,2-DIAMINE的英文名称是什么？
- 4-ETHYNYLBENZENE-1,2-DIAMINE的英文名称为 4-Ethynylbenzene-1,2-diamine。
- 4-ETHYNYLBENZENE-1,2-DIAMINE还有哪些别名？
- 4-ETHYNYLBENZENE-1,2-DIAMINE又称 4-乙炔基邻苯二胺、4-乙炔基-1,2-苯二胺。
- 4-ETHYNYLBENZENE-1,2-DIAMINE有哪些供应商和生产厂家？
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