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CAS RN: 63224-42-0 | 产品编码: D3944
4,7-Dibromo-2,1,3-benzoselenadiazole
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| 产品编码 | D3944 |
| 纯度/分析方法 | >98.0%(GC) |
| 分子式/分子量 | C__6H__2Br__2N__2Se = 340.86 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 室温 (15°C以下阴凉干燥处) |
| 包装和容器 | 1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 63224-42-0 |
| Reaxys-RN | 1073555 |
| PubChem物质ID | 125307336 |
技术规格
| Appearance | Light yellow to Amber to Dark green powder to crystal |
| Purity(GC) | min. 98.0 % |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 287 °C |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H301 + H331 : Toxic if swallowed or if inhaled. H373 : May cause damage to organs through prolonged or repeated exposure. H410 : Very toxic to aquatic life with long lasting effects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P391 : Collect spillage. P314 : Get medical advice/ attention if you feel unwell. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P311 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P405 : Store locked up. |
相关法规
运输信息
| UN编号 | UN3283 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2934.99-000 |
应用
Building Block for Photovoltaic Device Polymers
References
- Synthesis and Characterization of Cyclopentadithiophene-Based Low Bandgap Copolymers Containing Electron-Deficient Benzoselenadiazole Derivatives for Photovoltaic Devices
参考文献