1,4-Bis(diphenylphosphino)butane (DPPB) CAS 7688-25-7 Purity >98.0% (HPLC)
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| Igama Lekhemikhali | 1,4-Bis(diphenylphosphino)butane |
| Omqondofana | i-tetramethylenebis (diphenylphosphine);I-DPPB |
| Inombolo ye-CAS | 7688-25-7 |
| Inombolo yeCAT | I-RF2316 |
| Isimo Sesitoko | Esitokweni, Isikali Sokukhiqiza Sifinyelela Kumathani |
| I-Molecular Formula | I-C28H28P2 |
| Isisindo samangqamuzana | 426.48 |
| Kuyazwela | Izwela Umoya, Izwela Ukushisa |
| Ukuncibilika | Incibilika ku-Chloroform.Incibilika Kancane Emanzini |
| Isitoreji | I-Ambient Temperature |
| Ibhrendi | I-Ruifu Chemical |
| Into | Imininingwane |
| Ukubukeka | I-Crystalline Powder Emhlophe noma Engamhlophe |
| Ukuhlanzeka / Indlela Yokuhlaziya | >98.0% (HPLC) |
| I-Melting Point | 132.0~136.0℃ |
| Amanzi (nguKarl Fischer) | <1.00% |
| I-Solubility (Turbidity) | Kucace Ku-Hazy Kancane 2.5% ku-Chloroform |
| Ukunyibilika (Umbala) | Ayinambala ukuya Kokuphuzi Kakhulu |
| Ukungcola Okuphelele | <2.00% |
| I-Infrared Spectrum | Ivumelana Nesakhiwo |
| I-Proton NMR Spectrum | Ivumelana Nesakhiwo |
| Izinga Lokuhlola | I-Enterprise Standard |
| Ukusetshenziswa | Pharmaceutical Intermediates |
Iphakheji: Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwemfuneko yekhasimende
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Ukuqinisekisa ikhwalithi?Ukuqinisekiswa kwekhwalithi okuthembekile, ukuphathwa okuqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula wamahhala?Imikhiqizo eminingi ihlinzeka ngamasampula wamahhala wokuhlolwa kwekhwalithi okutholakalayo, kodwa izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?Nge-Express (FedEx, DHL), nge-Air, ngolwandle.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
I-1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) isetshenziswa ku-Suzuki-Miyaura Cross Coupling Reaction noma isetshenziswe njenge-Ligands.Idlala indima ebalulekile njenge-ligand ku-palladium(0) -catalyzed acylcynation ye-arylacetylenes kanye nokuvinjelwa kwe-allyloxycarbamates.Isebenza njenge-ligand ye-alkylations, ukusabela kwe-isomerization kanye ne-organometallic chemistry.Ngaphezu kwalokho, isetshenziswa ku-Heck reaction, i-Negishi coupling kanye ne-Sonogashira coupling.Ngaphezu kwalokhu, kuyasiza ku-organometallic chemistry.
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