产品展厅
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(R)-(+)-2,2'-二(二-3,5-甲基苯基膦)-1,1'-联萘
- 英文名称:Phosphine,1,1'-[(1R)-[1,1'-binaphthalene]-2,2'-diyl]bis[1,1-bis(3,5-dimethylphenyl)-
- 品牌:化夏试剂
- 产地:中国.成都
- 型号:试剂级
- 纯度:99%
- cas:137219-86-4
- 发布日期: 2014-03-27
- 更新日期: 2025-04-07
产品详请
40503 (R)-(+)-2,2'-二(二-3,5-甲基苯基膦)-1,1'-联萘 95% 100mg 328
40504 (R)-(+)-2,2'-二(二-3,5-甲基苯基膦)-1,1'-联萘 98% 100mg 996
40505 (R)-(+)-2,2'-二(二-3,5-甲基苯基膦)-1,1'-联萘 98% 500mg 3398
熔点:187-191 °C
外观Appearance White to beige crystals or powder 红外光谱Infrared spectrum Conforms to Structure 核磁共振Proton NMR spectrum Conforms to Structure 纯度Purity(Proton NMR) ≥95.0 % 比旋光度Specific rotation [a]20/D 164.0- 174.0 °(c = 1%; Chloroform) 熔点Melting point 187-191 °C
40504 (R)-(+)-2,2'-二(二-3,5-甲基苯基膦)-1,1'-联萘 98% 100mg 996
40505 (R)-(+)-2,2'-二(二-3,5-甲基苯基膦)-1,1'-联萘 98% 500mg 3398
熔点:187-191 °C
外观Appearance White to beige crystals or powder 红外光谱Infrared spectrum Conforms to Structure 核磁共振Proton NMR spectrum Conforms to Structure 纯度Purity(Proton NMR) ≥95.0 % 比旋光度Specific rotation [a]20/D 164.0- 174.0 °(c = 1%; Chloroform) 熔点Melting point 187-191 °C



