377147

1,1-双(二苯基膦)乙烯

98%

• 别名: VDPP, Vinylidenebis(diphenylphosphine)
• 线性分子式: [(C₆H₅)₂P]₂C=CH₂
• CAS号: 84494-89-3
• 分子量: 396.40
• MDL號碼: MFCD00191809
• 分類程式碼代碼: 12352002
• PubChem物質ID: 24863495

属性

• 化驗: 98%
• 形狀: solid
• 反應適用性: reagent type: ligand
• mp: 110-111 °C (lit.)
• 官能基: phosphine
• SMILES 字串: C=C(P(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4
• InChI: 1S/C26H22P2/c1-22(27(23-14-6-2-7-15-23)24-16-8-3-9-17-24)28(25-18-10-4-11-19-25)26-20-12-5-13-21-26/h2-21H,1H2
• InChI 密鑰: GEGLBMPXRFOXTK-UHFFFAOYSA-N

说明

應用

Reactant for preparation of:

• Cyclometallated palladium diphosphane catalysts by Michael addition reactions
• A-frame structures with palladacycles (chelating agent)
• Functionalized bis-phosphine monoxide ligands catalyzed by chiral palladacycles
• Tetranuclear palladacycles with bridging diphosphine ligands
• Tetranuclear bromide-bridged Cu(I) complexes

• Used as carbon-bridged diphosphine ligand in Cr-catalyzed ethylene tri- and tetramerization 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
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves