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三价膦是化学领域中最重要的配体之一，特别是在无机配位化学和金属有机化学中，膦配体是最常用的配体，主要是因为膦配体含有较软的磷原子，能够很好的与过渡金属中心配位，形成金属络合物。二十世纪六十年代以来，膦配体过渡金属化学从一种需求演变成了对其络合物新颖结构的设计和应用的全面开发利用。
双齿膦配体含有两个可配位原子，分子中可能同时含有其它的杂原子(N, O等)，是P的配位骨架的刚性不同，从而使得其与金属离子的配位方式较单齿膦配体复杂。相较于单齿膦配体具有良好的配位性能，丰富的配位模式，在催化，医药和光学方面有许多应用，一直受到广泛的关注。
| 产品编号 | 结构式 | 项目名称规格 | 分子式 | 加入购物车 |
|---|---|---|---|---|
| B857428 |
| 1,3-双(二环己基膦基)丙烷双(四氟硼酸盐), 98% 1,3-Bis(Dicyclohexylphosphino)Propane Bis(Tetrafluoroborate), 98% |
C27H52B2F8P2 | |
| R964246 |
| (1R,1'R)-1,1'-二(二环己基膦)-2,2'-二[(R)-(二甲基氨基)苯基甲基]二茂铁, 98% (1R,1'R)-1,1'-Bis(dicyclohexylphosphino)-2,2'-bis[(R)-(dimethylamino)phenylmethyl]ferrocene, 98% |
C52H74FeN2P2 | |
| R918910 |
| (RP,R'P)-1,1'-双(二环己基膦基)-2,2'-双[(S)-α-(二甲氨基)苄基]二茂铁, 98% (RP,R'P)-1,1'-Bis(dicyclohexylphosphino)-2,2'-bis[(S)-α-(dimethylamino)benzyl]ferrocene, 98% |
C52H74FeN2P2 | |
| T923371 |
| 三丁基膦氧化物/三正辛基氧化物, 92% Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide, 92% |
||
| D834709 |
| 氯屈膦酸二钠四水合物, 98% Disodium Clodronate Tetrahydrate, 98% |
CH2Cl2Na2O6P2·4H2O | |
| E808892 |
| 羟基乙叉二膦酸水合物, 96% Etidronic acid (HEDP) hydrate, 96% |
C2H8O7P2(anhy) | |
| B938013 |
| 2,6-双[(二苯基膦基)甲基]-吡啶, 98% 2,6-Bis((diphenylphosphanyl)methyl)pyridine, 98% |
C31H27NP2 | |
| B822228 |
| 1,2-双(二苯基膦基)苯, >98.0%(GC) 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE, >98.0%(GC) |
C30H24P2 | |
| D857333 |
| 4,5-二(二叔丁基膦)-9,9-二甲基氧杂蒽, 98% 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene, 98% |
C31H48OP2 | |
| B803089 |
| 1,1'-二(二环己基膦)-二茂铁, 97% 1,1'-Bis(dicyclohexylphosphino)ferrocene, 97% |
C34H52FeP2 | |
| E915701 |
| 羟基乙叉二膦酸（HEDP）, 50%水溶液 Etidronic acid (HEDP) solution, 50%水溶液 |
C2H8O7P2(anhy) | |
| B869150 |
| 1,4-双(二环己基磷)丁烷双(四氟硼酸盐), 97% 1,4-Bis(dicyclohexylphosphonium)butane Bis(tetrafluoroborate), 97% |
C28H54B2F8P2 | |
| P816896 |
| 对二亚甲苯双(氯化三苯基膦), 97% p-Xylylenebis(triphenylphosphonium chloride), 97% |
C44H38Cl2P2 | |
| B915127 |
| 1,2-双(二乙基磷)乙烷, 98% 1,2-Bis(diethylphosphino)ethane, 98% |
C10H24P2 | |
| B919860 |
| 1,3-双(二叔丁基膦甲基)苯, 97% 1,3-Bis(di-tert-butylphosphinomethyl)benzene, 97% |
C24H44P2 | |
| R918912 |
| (R)-(-)-2,2'-双[二 (3,5-二-叔丁基-4-甲氧基苯基)膦基]-(二苯基膦)-6,6'-二甲氧基-1,1'-联苯, 98% (R)-(-)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, 98% |
C74H104O6P2 | |
| S807818 |
| (S)-(+)-5,5'-双[二(3,5-二-T-丁基-4-甲氧基苯)磷]-4,4'-BI-1,3-苯二恶唑, 98% (S)-DTBM-SEGPHOS, 98% |
C74H100O8P2 | |
| B857373 |
| 2,6-双二苯基膦基吡啶, 98% 2,6-bis-diphenylphosphanyl-pyridine, 98% |
C29H23NP2 | |
| R835554 |
| (R)-1-(SP)-2-[双[4-(三氟甲基)苯基]膦]二茂铁基乙基-二叔丁基膦, 97% (R)-1-(SP)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenylethyldi-tert-butylphosphine, 97% |
C34H38F6FeP2 | |
| R835566 |
| (R)-1-[(Sp)-2-(二环己基膦)二茂铁基乙基]二苯基膦, 97% (R)-1-[(Sp)-2-(Dicyclohexylphosphino)ferrocenylethyl]diphenylphosphine, 97% |
C36H44FeP2 |
