1,4-双(2-氰基苯乙烯基)苯 (CAS No.13001-39-3)
- 中文别名
- 1,4-双(2-氰基苯乙烯基)苯；2,2'-(1,4-亚苯基二乙烯基)二苯甲腈
- 英文名称
- 1,4-Bis(2-cyanostyryl)benzene
- 分子式
- C24H16N2
- 所属类别
- 染料颜料
- 物化性质
- 淡黄色至黄绿色结晶粉末，具有典型的芪类荧光特性。熔点约为232-235°C，沸点约560°C（预测），闪点大于200°C。密度约1.16 g/cm³（预测），常温下不溶于水，微溶于乙醇、乙醚，溶于氯仿、二氯甲烷等有机溶剂。在紫外光照射下可发出蓝色至蓝绿色荧光，具有良好的热稳定性。
- 技术参数
- 含量≥98%（HPLC） 外观为黄绿色结晶粉末 分子量332.4 熔点232-235°C 干燥失重≤0.5%
English description（英文原文，共 1215 字符）
Product Name:1,4-Bis(2-cyanostyryl)benzene
English Name:1,4-Bis(2-cyanostyryl)benzene
CAS No.:13001-39-3
Aliases:2,2'-(1,4-Phenylenedivinylene)dibenzonitrile
Molecular Formula:C24H16N2
Physical Properties:Pale yellow to yellow-green crystalline powder with typical stilbene-type fluorescence characteristics. Melting point approximately 232-235°C, boiling point around 560°C (predicted), flash point above 200°C. Density approximately 1.16 g/cm³ (predicted). Insoluble in water, slightly soluble in ethanol and diethyl ether, soluble in chloroform, dichloromethane and other organic solvents. Emits blue to blue-green fluorescence under UV irradiation and exhibits good thermal stability.
Uses:Mainly used as an intermediate in organic electroluminescent materials, for the synthesis of blue fluorescent dyes and light-emitting layer materials. Also serves as a fluorescent brightening agent for brightening of polymers, fibers and plastics. Additionally used in organic optoelectronic functional materials and liquid crystal display materials.
Technical Specifications:
Purity ≥98% (HPLC)
Appearance: yellow-green crystalline powder
Molecular weight: 332.4
Melting point: 232-235°C
Loss on drying ≤0.5%
English Name:1,4-Bis(2-cyanostyryl)benzene
CAS No.:13001-39-3
Aliases:2,2'-(1,4-Phenylenedivinylene)dibenzonitrile
Molecular Formula:C24H16N2
Physical Properties:Pale yellow to yellow-green crystalline powder with typical stilbene-type fluorescence characteristics. Melting point approximately 232-235°C, boiling point around 560°C (predicted), flash point above 200°C. Density approximately 1.16 g/cm³ (predicted). Insoluble in water, slightly soluble in ethanol and diethyl ether, soluble in chloroform, dichloromethane and other organic solvents. Emits blue to blue-green fluorescence under UV irradiation and exhibits good thermal stability.
Uses:Mainly used as an intermediate in organic electroluminescent materials, for the synthesis of blue fluorescent dyes and light-emitting layer materials. Also serves as a fluorescent brightening agent for brightening of polymers, fibers and plastics. Additionally used in organic optoelectronic functional materials and liquid crystal display materials.
Technical Specifications:
Purity ≥98% (HPLC)
Appearance: yellow-green crystalline powder
Molecular weight: 332.4
Melting point: 232-235°C
Loss on drying ≤0.5%
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常见问题
- 1,4-双(2-氰基苯乙烯基)苯的 CAS 号是多少？
- 1,4-双(2-氰基苯乙烯基)苯的 CAS 号是 13001-39-3。
- 1,4-双(2-氰基苯乙烯基)苯的分子式和分子量是什么？
- 1,4-双(2-氰基苯乙烯基)苯的分子式为 C24H16N2。
- 1,4-双(2-氰基苯乙烯基)苯的英文名称是什么？
- 1,4-双(2-氰基苯乙烯基)苯的英文名称为 1,4-Bis(2-cyanostyryl)benzene。
- 1,4-双(2-氰基苯乙烯基)苯还有哪些别名？
- 1,4-双(2-氰基苯乙烯基)苯又称 1,4-双(2-氰基苯乙烯基)苯、2,2'-(1,4-亚苯基二乙烯基)二苯甲腈。
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