维多利亚网站vic chiral reagents product catalog
1,1'-[[(4r,5r)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenylphosphine]
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chinese name: 1,1'-[[(4r,5r)-2,2-二甲基-1,3-二氧戊环-4,5-二基]双亚甲基]双[1,1-二苯基膦]
cas no.: 32305-98-9 product number: 136057
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package specification
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price(rmb)
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delivery time
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|---|---|---|
| 250mg | 300.00 | in stock |
| 1g | 750.00 | in stock |
| order for large package | please call for advice | - |
above prices are only available in china.
properties
| cas no. | 32305-98-9 | appearance | please contact us |
|---|---|---|---|
| molecular formula | c31h32o2p2 | specific rotation | -12.4 °, c =1.02 in benzene |
| molecular weight | 498.5 | melting point | 89-90 °c |
| purity | ≥95% | boiling point | 590.3±25.0 °c |
| optical purity | ≥99%e.e. | density | n/a |
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