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CAS RN: 25121-86-2 | 产品编码: D4032
2,5-Dibromothieno[2,3-b]thiophene
![Chemical Structure of 2,5-Dibromothieno[2,3-b]thiophene](/medias/D4032.jpg?context=bWFzdGVyfHJvb3R8NDA5ODB8aW1hZ2UvanBlZ3xhRE16TDJobU5DODRPVEl4TXpFMU56TTNOak13TDBRME1ETXlMbXB3Wnd8ZWRhMjQxNWE4Yzk5NTVkNmJkNjg3N2Q1MGY0ZjU5NjI0YTRmNzQzNmQ3OGJkMDIzZDI5YmZlMmE3MDgyMmFjNQ "2,5-Dibromothieno[2,3-b]thiophene")
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| 产品编码 | D4032 |
纯度/分析方法 
|
>98.0%(GC) |
| 分子式/分子量 | C__6H__2Br__2S__2 = 298.01 |
| 外观与形状（20°C） | 固体 |
| 储存温度
|
冷冻 (<0°C) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 光,空气,加热 |
| 包装和容器
|
1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 25121-86-2 |
| Reaxys-RN | 1342752 |
| PubChem物质ID | 125307700 |
技术规格
| Appearance | White to Gray powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 94.0 to 98.0 °C |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 96 °C |
GHS
| 象形图 |
|
| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相关法规
运输信息
| HS编码* | 2934.99-000 |
参考文献