维多利亚网站vic chiral reagents product catalog
1,1'-(1r)-[1,1'-binaphthalene]-2,2'-diylbis[bis(4-methylphenyl)phosphine]
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chinese name: 1,1'-(1r)-[1,1'-联萘]-2,2'-二基双[二(4-甲基苯基)膦]
cas no.: 99646-28-3 product number: 134845
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package specification
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price(rmb)
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delivery time
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| 250mg | 380.00 | in stock |
| order for large package | please call for advice | - |
above prices are only available in china.
properties
| cas no. | 99646-28-3 | appearance | please contact us |
|---|---|---|---|
| molecular formula | c48h40p2 | specific rotation | 162°, (c = 0.5 in benzene) |
| molecular weight | 678.8 | melting point | 254-258°c |
| purity | ≥98% | boiling point | n/a |
| optical purity | ≥99%e.e. | density | n/a |
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