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37943-90-1 二苯基-2-吡啶膦,97%
  • 英文名称:Diphenyl-2-pyridylphosphine
  • 品牌:LMAI Bio
  • 产地:中国/美国/欧洲
  • 货号:LM012143
  • cas:37943-90-1
  • 发布日期: 2018-10-30
  • 更新日期: 2025-09-23
产品详请
产地 中国/美国/欧洲
品牌 LMAI Bio
货号 LM012143
英文名称 Diphenyl-2-pyridylphosphine
包装规格 1g 5g
纯度 99%
CAS编号 37943-90-1
别名 二苯基-2-吡啶基膦; 二苯基-2-吡啶基膦; 2-吡啶基二苯基膦; 2-吡啶基二苯基膦; 二苯基-2-吡啶磷; 2-二苯基膦基吡啶;
分子式 C17H14NP

37943-90-1 二苯基-2-吡啶膦,97%

CAS号: 37943-90-1

分子式: C17H14NP 分子量: 263.28

  • 二苯基-2-吡啶膦

    英文名:Diphenyl-2-pyridylphosphine

    CAS:37943-90-1精确质量:263.08600
    分子式:C17H14NPLogP:2.83980
    分子量:263.27400PSA:26.48000

37943-90-1 二苯基-2-吡啶膦,97%化合物描述

Diphenyl-2-pyridylphosphine is an organophosphorus compound with the formula P(C6H5)2(2-C5H4N). It is the most widely used mono-pyridylphosphine ligand. Other mono-pyridylphosphines ligands (3-, 4-) are not common in chemical literature; however, tris-pyridylphosphines have been thoroughly investigated as ligands in transition metal complexes used for catalysis. Pyridylphosphines, including diphenyl-2-pyridylphosphine, may bind transition metals as monodentate or bidentate ligands4. Diphenyl-2-pyridylphosphine behaves as a P-bound monodentate ligand, or a P,N-bound bidentate ligand. Diphenyl-2-pyridylphosphine is a sought after ligand for its ability to relay protons to transition metals such as palladium(II) in homogeneous catalysis.

37943-90-1 二苯基-2-吡啶膦,97%基本信息

  • 中文名称:

    二苯基-2-吡啶膦

  • 中文别名:

    二苯基-2-吡啶基膦;
    二苯基-2-吡啶基膦;
    2-吡啶基二苯基膦;
    2-吡啶基二苯基膦;
    二苯基-2-吡啶磷;
    2-二苯基膦基吡啶;

  • 英文名称:

    Diphenyl-2-pyridylphosphine

  • 英文别名:

    2-(Diphenylphosphino)pyridine;
    2-(Diphenylphosphino)pyridine 2-Pyridyldiphenylphosphine Diphenyl(2-pyridinyl)phosphine;
    diphenyl(pyridin-2-yl)phosphane;

  • CAS号:

    37943-90-1

  • 分子式:

    C17H14NP

  • 分子量:

    263.27400

  • 精确质量:

    263.08600

  • PSA:

    26.48000

  • LogP:

    2.83980

物化性质

  • 外观与性状:

    黄色至橙色结晶粉末

  • 熔点:

    82-84 °C (dec.)(lit.)

  • 沸点:

    377.5oC at 760 mmHg

  • 闪点:

    182.1oC

安全信息

  • 危险品标志:

    Xi

  • WGK Germany:

    3

  • 安全说明:

    S26-S36

  • 海关编码:

    2933399090

  • 危险类别码:

    R36/37/38


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