376728

Ethylenebis(diphenylphosphine)

99%

• 동의어(들): 1,2-Bis(diphenylphosphino)ethane, Diphos, dppe
• Linear Formula: (C₆H₅)₂PCH₂CH₂P(C₆H₅)₂
• CAS Number: 1663-45-2
• Molecular Weight: 398.42
• Beilstein: 761261
• EC Number: 216-769-2
• MDL number: MFCD00003047
• UNSPSC 코드: 12352002
• PubChem Substance ID: 24863460
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 99%
• 반응 적합성: 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
• mp: 137-142 °C (lit.)
• 작용기: phosphine
• SMILES string: C(CP(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4
• InChI: 1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2
• InChI key: QFMZQPDHXULLKC-UHFFFAOYSA-N

설명

애플리케이션

Ligand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H335
• 예방조치 성명서: P261 - P271 - P304 + P340 + P312 - P403 + P233 - P405 - P501
• Hazard Classifications: STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)