454419

乙基二苯基氧化膦

97%

• 别名: Diphenylphosphinoethane monoxide
• 线性分子式: C₂H₅P(C₆H₅)₂(O)
• CAS号: 1733-57-9
• 分子量: 230.24
• EC號碼: 217-068-4
• MDL號碼: MFCD00013912
• 分類程式碼代碼: 12352002
• PubChem物質ID: 24868912
• NACRES: NA.22

属性

• 化驗: 97%
• 形狀: solid
• 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
• mp: 120-125 °C (lit.)
• 官能基: phosphine oxide
• SMILES 字串: CCP(=O)(c1ccccc1)c2ccccc2
• InChI: 1S/C14H15OP/c1-2-16(15,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12H,2H2,1H3
• InChI 密鑰: AKTGKEBIBGSCLD-UHFFFAOYSA-N

说明

應用

Reactant for:

• Regioselective lactonization of unsymmetrical 1,4-diols
• Synthesis of a nanostructured dioxomolybdenum(VI) catalyst for liquid-phase epoxidation of olefins
• Reduction of tertiary phosphine oxides with DIBAL-H
• Diphenylphosphineyl-mediated synthesis of ketones
• Nucleophilic aromatic substitution of hydrogen by phosphorous stabilized carbanions
• Stereospecific reduction to form phosphines

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302,H315,H319,H335
• 防範說明: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves