554707

双(二乙基氨基)苯膦

97%

• 别名: N,N,N′N′-Tetraethylphenylphosphonous diamide, NSC 244337, Phenylphosphonous tetraethyldiamide
• 线性分子式: C₆H₅P(N(CH₂CH₃)₂)₂
• CAS号: 1636-14-2
• 分子量: 252.34
• MDL號碼: MFCD01634466
• 分類程式碼代碼: 12352002
• PubChem物質ID: 24879428

属性

• 化驗: 97%
• 形狀: liquid
• 反應適用性: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• bp: 80 °C/0.005 mmHg (lit.)
• 密度: 0.971 g/mL at 25 °C (lit.)
• 官能基: phosphine
• SMILES 字串: CCN(CC)P(N(CC)CC)c1ccccc1
• InChI: 1S/C14H25N2P/c1-5-15(6-2)17(16(7-3)8-4)14-12-10-9-11-13-14/h9-13H,5-8H2,1-4H3
• InChI 密鑰: HTIVDCMRYKVNJC-UHFFFAOYSA-N

说明

應用

• Electron-withdrawing cocatalyst in rhodium catalyzed hydroformylation reactions
• Ligand precatalyst for Heck coupling reactions

Reactant for:

• Preparation of palladium chiral P-N ligand complexes for regio- and stereo-selective dimerization reactions
• Preparation of palladium tautomeric ferrocenylphosphinites as catalysts for Suzuki-Miyaura coupling
• Trimethylsilyl halide-promoted Michaelis-Arbuzov rearrangement of phosphinites and phosphites

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 222.8 °F - closed cup
• 閃點（°C）: 106.00 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves