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1,2-Bis(diphenylphosphino)ethane 1,2-双(二苯基膦)乙烷 (DPPE)

规格: 96%
CAS: 1663-45-2
产品编号: H13792
MDL: MFCD00003047
品牌: INFI
Chemical Name1,2-Bis(diphenylphosphino)ethane
MDL NumberMFCD00003047
CAS Number1663-45-2
EC Number216-769-2
Beilstein Registry Number761261
Synonym 1,2-Bis(diphenylphosphino)ethane {LY} 1,2-Bis(diphenylphosphino)ethane {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphenylphosphino)ethane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Bis(diphen
PubChem Substance ID74267
Chemical Name Translation1,2-双(二苯基膦)乙烷
Reaxys-RN761261
LabNetwork Molecule IDLN00009400
InChIInChI=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
Canonical SMILESP(C1=CC=CC=C1)(C2=CC=CC=C2)CCP(C3=CC=CC=C3)C4=CC=CC=C4
GHS Symbol
Signal word Warning
WGK Germany3
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
    Risk Statements
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      Precautionary statements
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
      • P302+P352
      • P305+P351+P338
        Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
        Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen Air Sensitive {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from lig
        Hazard Codes Xi
      • 有机金属催化剂（配体）。
      • {ALF} Chelating phosphorus ligand.
      • {ALD} Beilstein: 16,IV,958
      • {ALF} The complex with NiCl2 catalyzes the coupling of haloaromatic compounds with Grignard reagents: J. Org. Chem., 49, 478 (1984).
      • {ALF} Useful replacement for Triphenyl­phosphine, L02502, in the Staudinger and Mitsunobu reactions, with the advantage of easier separation of the by-product bis(phosphine oxide) due to its higher polarity compared with triphenylphosphine oxide: Tetrahedron Lett., 39, 7787 (1998). Has also been used as an alternative to PPh3 for the halodehydroxylation of alcohols, e.g. in combination with Hexachloroethane, L14297, alkyl chlorides are formed; the phosphine oxide by-product can readily be separated by filtration: Tetrahedron Lett., 42, 2459 (2001).
      • {ALF} The catalyst prepared in situ with Sodium tetrachloropalladate(II)­ hydrate, 11886, catalyzes the carbonylation of allylic halides at atmospheric pressure: Chem. Lett., 1873 (1989):
        • 1663-45-2 H13792 1,2-Bis(diphenylphosphino)ethane 1,2-双(二苯基膦)乙烷 (DPPE)

        化学属性

        Mol. FormulaC26H24P2
        Mol. Weight398.42
        Density1.422
        Melting Point137-142°C
        TSCAYes
        Stability对空气敏感
        Appearance white pwdr.
        Boiling Point514.8°C at 760 mmHg

        *以上化合物性质及应用等信息仅供参考

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