(S)-(-)-BINAP CAS 76189-56-5 Ubumsulwa ≥99.0% (HPLC) EE ≥99.0% Isithombe Esifakiwe Sefekthri

(S)-(-)-BINAP CAS 76189-56-5 Ubumsulwa ≥99.0% (HPLC) EE ≥99.0% Factory

Incazelo emfushane:

Igama Lekhemikhali: (S)-(-)-BINAP

I-CAS: 76189-56-5

Ukuhlanzeka Kwamakhemikhali: ≥99.0% (HPLC)

I-Optical Purity (EE): ≥99.0% (HPLC)

Ukubukeka: I-Off-White Crystal Powder

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-(S)-(-)-BINAP (CAS: 76189-56-5) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga (S)-(-)-BINAP,Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali	(I-S)-(-)-BINAP
Omqondofana	(S)-BINAP;(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthyl;(S)-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthalene;(S)-(-)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine)
Isimo Sesitoko	Ku-Stock, Commercial Production
Inombolo ye-CAS	76189-56-5
I-Molecular Formula	I-C44H32P2
Isisindo samangqamuzana	622.69 g/mol
I-Melting Point	239.0~242.0℃
Kuyazwela	Kuyazwela emoyeni
I-COA ne-MSDS	Iyatholakala
Umsuka	Shanghai, China
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Izinto	Imininingwane	Imiphumela
Ukubukeka	I-Off-White Crystal Powder	I-Off-White Crystal Powder
Ukujikeleza kwe-Optical	-229.0° ukuya -239.0° (C=0.3, iToluene)	-234.5°
I-Melting Point	239.0~242.0℃	239.0~242.0℃
I-Chemical Purity	≥99.0% (HPLC)	99.25%
I-Optical Purity (EE)	≥99.0% (HPLC)	>99.0%
Okunye Ukungcola Kwe-Oxide	≤1.00%	0.42%
Ukuncibilika ku-Hot Toluene	Dlula	Dlula
I-Infrared Spectrum	Ihambisana Nesakhiwo	Iyahambisana
1H NMR Spectrum	Ihambisana Nesakhiwo	Iyahambisana
Isiphetho	Umkhiqizo uhloliwe futhi uthobela imininingwane enikeziwe

Iphakheji/Isitoreji/Ukuthumela ngomkhumbi:

Iphakheji:Ibhodlela eliFluorinated, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina isitsha sivalwe ngokuqinile futhi usigcine endaweni epholile, eyomile futhi enomoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.

Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.

Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.

IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.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?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, 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?By Express (FedEx, DHL), by Air, by Sea.

Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.

Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.

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.

76189-56-5 - Ulwazi Lokuphepha:

Amakhodi Engozi R36/37/38 - Ukucunula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 - Kuyingozi ngokuhogela, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yezokuphepha S22 - Ungaluphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-S37/39 - Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
I-FLUKA BRAND F AMAKHODI 8-10-23
Inombolo yomthetho ye-TSCA
I-HS Code 2942000000

76189-56-5 - Isicelo:

(S)-(-)-BINAP (CAS: 76189-56-5), iyinhlanganisela ye-organic phosphine futhi iwusizo njenge-chiral catalyst kanye ne-pharmaceutical intermediate.I-Chiral ligand ye-metal mediated asymmetric catalysis.
I-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthyl kanye nokuphuma kwayo kwe-rhodium kanye ne-ruthenium kungasetshenziswa njengama-homogeneous catalysts akhethiwe kakhulu ekunciphiseni ama-aryl ketones, i-β-ketoesters kanye ne-α-aminoketones.Ingasetshenziswa futhi ekuphenduleni kwe-asymmetric hydrogenation kanye ne-hydroformylation ye-olefins, ukusabela kwe-Asymmetric Heck kanye nokusabela kwe-asymmetric isomerization yamaqembu e-alyl.
Ukusabela
I-Ligand eqashwe ku-palladium-catalyzed asymmetric arylation yama-ketone.
I-Ligand eqashwe kwezengezo ze-rhodium-catalyzed 1,4-enones.
I-Ligand eqashwe ku-palladium-catalyzed hydroamination of styrene derivatives.
I-Ligand eqashwe ku-silver-catalyzed asymmetric Sakuri-Hosomi allylation kanye ne-Mukaiyama aldol reaction.
I-Ligand isetshenziswe ekuxazululeni i-rhodium-catalyzed kinetic ye-ennynes.
I-Ligand eqashwe ku-asymmetric rhodium-catalyzed hydroboration ye-cyclopropenes.
I-Ligand eqashwe ku-silver-catalyzed a-hydroxylation ye-stannyl enol ethers.
I-Ligand eqashwe ku-palladium-catalyzed synthesis yama-chiral allenes.
Isebenzisa i-Reactant ebandakanyeka ku:
I-Enantioselective ne-diastereoselective unpoled carbonyl allylation
Ukuhlanganiswa kwe-organophophine oxides njengama-anittumor agents
I-SN2 halogenation yamaqembu e-hydroxy
Ukuhlanganiswa kwezakhiwo ze-BINAP
Izifundo zokuguquguquka kokuvumelana kwe-BINAP chelates