748420

2-（二苯基膦基）苯磺酸

97%

• 别名: 2-diphenylphosphanylbenzenesulfonic acid
• 经验公式（希尔记法）: C₁₈H₁₅O₃PS
• CAS号: 111864-25-6
• 分子量: 342.35
• MDL號碼: MFCD20921518
• 分類程式碼代碼: 12352300
• PubChem物質ID: 329765900
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 97%
• 形狀: solid
• mp: 255-260 °C
• SMILES 字串: OS(=O)(=O)c1ccccc1P(c2ccccc2)c3ccccc3
• InChI: 1S/C18H15O3PS/c19-23(20,21)18-14-8-7-13-17(18)22(15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H,(H,19,20,21)
• InChI 密鑰: HXVJDHROZFWXHT-UHFFFAOYSA-N

说明

應用

2-(Diphenylphosphino)benzenesulfonic acid can be used as a ligand precursor for the preparation of various transition metal complexes, which are employed as catalysts in the different organic transformations such as Heck reaction, regioselective allylation, hydrogenation of ketones, N-alkylation of amines, and olefin oligomerization and polymerization reactions.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: 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