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CAS RN: 27425-55-4 | 产品编码: B2111
3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
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| 规格 | 单价 | 同一天 | 2-3个工作日 | 数量 |
|---|---|---|---|---|
| 100MG |
S$67.50
|
13 | 2 |
|
| 1G |
S$354.00
|
1 | 10 |
|
| 产品编码 | B2111 |
| 纯度/分析方法 | >98.0%(T)(HPLC) |
| 分子式/分子量 | C__2__0H__1__9N__3O__2 = 333.39 |
| 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 | 100MG-Glass Bottle with Plastic Insert （查看图片）, 1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 27425-55-4 |
| Reaxys-RN | 557823 |
| PubChem物质ID | 87564982 |
| MDL编号 | MFCD00051348 |
技术规格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 238.0 to 243.0 °C |
| Molar extinction coefficient | min. 48000(THF, 429 to 433nm) |
物性（参考值）
| 熔点 | 242 °C |
| 最大吸收波长 | 430(THF) nm |
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
文章/手册
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