1,4-Bis(diphenylphosphino)butane (DPPB) CAS 7688-25-7 Purity > 98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
| Ainm Ceimigeach | 1,4-Bis(diphenylphosphino)butane |
| Co-fhaclan | tetramethylenebis (diphenylphosphine);DPPB |
| Àireamh CAS | 7688-25-7 |
| Àireamh CAT | RF2316 |
| Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
| Foirmle Molecular | C28H28P2 |
| Cuideam Molecular | 426.48 |
| Mothachail | Mothachadh Adhair, Mothachadh Teas |
| Fuasgladh | Soluble ann an cloroform.Beagan soluble ann an uisge |
| Stòradh | Teòthachd Àrainneachdail |
| Brand | Ceimigeach Ruifu |
| Nì | Sònrachaidhean |
| Coltas | Pùdar criostalach geal no neo-gheal |
| Purity / Modh Mion-sgrùdadh | > 98.0% (HPLC) |
| Rubha leaghaidh | 132.0 ~ 136.0 ℃ |
| Uisge (le Karl Fischer) | <1.00% |
| Solubility (Turbidity) | Soilleir gu Glè bheag ceòthach 2.5% ann an cloroform |
| Solubility (Dath) | Gun dath gu Buidhe glè lag |
| Impurities iomlan | <2.00% |
| Spectrum fo-dhearg | A 'gèilleadh ris an Structar |
| Spectrum Proton NMR | A 'gèilleadh ris an Structar |
| Inbhe deuchainn | Inbhe Iomairt |
| Cleachdadh | Cungaidhean-leigheis eadar-mheadhanach |
Pacaid: Botal, poca foil alùmanum, 25kg / druma cairt-bhòrd, no a rèir riatanas luchd-ceannach
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas is taiseachd
Ciamar a cheannach?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com
Dearbhadh Càileachd?Dearbhadh càileachd earbsach, riaghladh teann.Tha uidheamachd proifeasanta airson mion-sgrùdadh a’ toirt a-steach NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, BP, Soilleireachd, Solubility, Deuchainn crìoch microbial, msaa.
Samhlaidhean saor an asgaidh?Bidh a’ mhòr-chuid de thoraidhean a’ toirt seachad sampallan an-asgaidh airson measadh càileachd a tha rim faighinn, ach bu chòir don luchd-ceannach a’ chosgais luingeis a phàigheadh.
Sgrùdadh factaraidh?Tha fàilte air sgrùdadh factaraidh.Feuch an cuir thu coinneamh air dòigh ro làimh.
MOQ?Gun MOQ.Gabhar ri òrdugh beag.
Ùine Lìbhrigeadh? Ma tha taobh a-staigh stoc, lìbhrigeadh trì latha cinnteach.
Còmhdhail?Le Express (FedEx, DHL), le Adhair, air muir.
Synthesis gnàthaichte?Is urrainn dhaibh seirbheisean synthesis àbhaisteach a thoirt seachad.
Teirmean pàighidh?Thèid fàirdeal proforma a chuir an toiseach às deidh òrdugh a dhearbhadh, an cois am fiosrachadh banca againn.Pàigheadh le T / T (Telex Transfer), PayPal, Western Union, msaa.
Tha 1,4-Bis (diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) air a chleachdadh ann an Suzuki-Miyaura Cross Coupling Reaction no air a chleachdadh mar Ligands.Tha pàirt riatanach aige mar ligand ann an acylcyanation palladium (0)-catalyzed de arylacetylenes agus dì-dhìon allyloxycarbamates.Bidh e ag obair mar ligand airson alkylations, ath-bheachdan isomerization agus ann an ceimigeachd organometallic.Nas fhaide, tha e air a chleachdadh ann an ath-bhualadh Heck, Negishi coupling agus Sonogashira coupling.A bharrachd air an seo, tha e feumail ann an ceimigeachd organometallic.
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