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CAS: 13991-08-7
分子式: C30H24P2
分子量: 446.46
熔点: 184-189 °C
中文名称: 
1,2-双(联苯代磷基)-苯
英文名称: 
1,2-bis(dimethylphosphino)benzene
1,2-Bis(diphenylphosphino)benzene
推荐供应商
货号品牌产品名称规格包装、参考价格
B822228MACKLIN1,2-双(二苯基膦基)苯>98.0%(GC)29元/250mg;   35元/1g;   142元/5g;   668元/25g;   2290元/100g;   咨询
储存:室温
状态:白色到浅黄色结晶粉末
B3372TCI1,2-Bis(diphenylphosphino)benzene>98.0%(GC)985元/1G;   3360元/5G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C30H24P2 = 446.47
外观与形状(20℃)固体
Reaxys-RN2952437
PubChem物质ID87561073
MDL编号MFCD00014081

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Melting point186.0 to 190.0 ℃

物性(参考值)

熔点188 ℃
15-0130Strem1,2-Bis(diphenylphosphino)benzene98%969元/1g;   3795元/5g;   咨询
B21106Alfa Aesar1,2-Bis(diphenylphosphino)benzene98%1139元/0.25g;   2026元/1g;   咨询

应用
It acts as a ligand for Baeyer-Villiger Oxidation, cycloadditions and reductions.

备注
Air sensitive. Store away from air and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

基本信息

MDL
MFCD00014081

分子式
C26H22P2

分子量
446.47

熔点
185-189°

灵敏度
Air Sensitive. Ambient temperatures.

形态
Crystalline powder

溶解性
Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

C36375Alfa Aesar1,2-Bis(diphenylphosphino)benzene98%2122元/1g;   咨询

基本信息

Ref#
36375

MDL
14081

分子式
C30 H24 P2

分子量
446.47

形态
Crystalline

460273Sigma-Aldrich1,2-Bis(diphenylphosphino)benzene97%1092.46元/1 G;   咨询

产品说明

应用

1,2-双(二苯基膦基)苯(DPPB)可用于:

  • 作为螯合配体,用于合成发光铜(I)卤化物配合物。
  • 合成铜-1,2-双(二苯基膦基)苯催化剂,该催化剂用于 β-硼化 α, β-不饱和酰胺。
  • 作为TMEDA的替代品,在铁催化的氟代芳族偶联反应中,选择性断裂 sp3 C-X键。
  • 作为配体,从炔类酯合成烯基硼酸酯。
  • 合成铜-二膦配合物,用作多种胺的 N-甲酰化的均相催化剂。

包装

1 g in glass bottle

基本信息

线性分子式C6H4[P(C6H5)2]2
分子量446.46
MDL编号MFCD00014081
PubChem化学物质编号24869673
NACRESNA.22

产品性质

质量水平100
测定97%
reaction suitabilityreagent type: ligand
reaction type: Baeyer-Villiger Oxidation
reagent type: ligand
reaction type: Cycloadditions
reagent type: ligand
reaction type: Reductions
mp183-188 ℃ (lit.)
官能团phosphine
SMILES stringc1ccc(cc1)P(c2ccccc2)c3ccccc3P(c4ccccc4)c5ccccc5
InChI1S/C30H24P2/c1-5-15-25(16-6-1)31(26-17-7-2-8-18-26)29-23-13-14-24-30(29)32(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-24H
InChI keyNFRYVRNCDXULEX-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
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