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CAS RN: 6737-42-4 | 產品號碼: B1138
1,3-Bis(diphenylphosphino)propane
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| 產品號碼 | B1138 |
純度/分析方法 
|
>98.0%(GC) |
| 分子式 / 分子量 | C__2__7H__2__6P__2 = 412.45 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Air Sensitive |
| CAS RN | 6737-42-4 |
| Reaxys-RN | 2821785 |
| PubChem Substance ID | 87564080 |
| SDBS (AIST Spectral DB) | 23201 |
| MDL編號 | MFCD00003050 |
產品規格
| Appearance | White to Light yellow powder to crystaline |
| Purity(GC) | min. 98.0 % |
| Purity(Iodometric Titration) | min. 96.0 % |
| Melting point | 58.0 to 63.0 °C |
性質
| 熔點 | 63 °C |
| 水溶性 | Insoluble |
| 溶解性（可溶於） | Toluene, Acetone |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | 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. |
相關法規
運輸資料
| HS編碼* | 2931.49-900 |
Application
Synthesis of aromatic esters via Pd-catalyzed decarboxylative coupling with bidentate phosphine ligands
Typical procedure: A 10 mL oven-dried Schlenk tube is charged with Pd(OAc)2 (0.005 mmol), 1,3-bis(diphenylphosphino)propane (0.0075 mmol), and potassium ethyl oxalate (0.75 mmol). The tube is evacuated and backfilled with argon. Bromobenzene (0.5 mmol) and 1-methyl-2-pyrrolidone (1.0 mL), are added by syringe at room temperature. The tube is then sealed and the mixture is allowed to stir under 1 atm of argon at 150°C for 24 h (the tube is connected to the Schlenk line which is filled with argon so that CO2 can be released to air).
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