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CAS RN: 64896-28-2 | 产品编码: B2704
(2S,3S)-(-)-Bis(diphenylphosphino)butane
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| 产品编码 | B2704 |
纯度/分析方法 
|
>93.0%(GC) |
| 分子式/分子量 | C__2__8H__2__8P__2 = 426.48 |
| 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 | 64896-28-2 |
| Reaxys-RN | 4268869 |
| PubChem物质ID | 87558721 |
| Merck Index (14) | 2063 |
技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 93.0 % |
| Melting point | 107.0 to 112.0 °C |
| Specific rotation [a]20/D | -170 to -190 deg(C=1.5, CHCl3) |
物性（参考值）
| 熔点 | 109 °C |
| 比旋光度 [α]D | -180° (C=1.5,CHCl3) |
| 溶解性（可溶于） | 氯仿 |
GHS
| 象形图 |
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| 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* | 2931.49-900 |
参考文献