37943-90-1 二苯基-2-吡啶膦,97%
- 英文名称:Diphenyl-2-pyridylphosphine
- 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

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