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

Inkcazelo emfutshane:

Igama leMichiza: (S)-(-)-BINAP

CAS: 76189-56-5

Ukucoceka kwemichiza: ≥99.0% (HPLC)

Ukucoceka kwamehlo (EE): ≥99.0% (HPLC)

Imbonakalo: I-Off-White Crystal Powder

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we (S)-(-)-BINAP (CAS: 76189-56-5) kunye nomgangatho ophezulu.I-Ruifu Chemical inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, inkonzo egqwesileyo, encinci kunye nezixa ezininzi ezikhoyo.Thenga (S)-(-)-BINAP,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza (S)-(-)-BINAP
Izithethantonye (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)
Ubume beStokhwe Kwi-Stock, iMveliso yoRhwebo
Inombolo yeCAS 76189-56-5
Ifomula yeemolekyuli I-C44H32P2
Ubunzima beMolekyuli 622.69 g/mol
Indawo yokunyibilika 239.0 ~ 242.0℃
Inovakalelo Ubuthathaka bomoya
I-COA kunye ne-MSDS Iyafumaneka
Imvelaphi Shanghai, China
Uphawu Ruifu Chemical

Iinkcukacha:

Izinto Iinkcukacha Iziphumo
Imbonakalo I-Off-White Crystal powder I-Off-White Crystal powder
Ukujikeleziswa kwe-Optical -229.0 ° ukuya -239.0 ° (C=0.3, iToluene) -234.5 °
Indawo yokunyibilika 239.0 ~ 242.0℃ 239.0 ~ 242.0℃
Ucoceko lweMichiza ≥99.0% (HPLC) 99.25%
Ukucoceka okubonakalayo (EE) ≥99.0% (HPLC) >99.0%
Okunye Ukungcola kweOxide ≤1.00% 0.42%
Ukunyibilika kwiToluene eshushu Dlula Dlula
I-Infrared Spectrum Ngokungqinelana noLwakhiwo Iyahambelana
I-1H NMR Spectrum Ngokungqinelana noLwakhiwo Iyahambelana
Ukuqukumbela Imveliso ivavanyiwe kwaye ihambelana neenkcukacha ezinikiweyo

Ukupakishwa/uGcino/Ukuhambisa ngenqanawe:

Umqulu:Ibhotile eFluorinated, iAluminium foil bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina isikhongozeli sivaliwe kwaye usigcine kwindawo epholileyo, eyomileyo nengena umoya kakuhle kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngomoya, ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.

Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.

Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.

Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.

UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.

Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.

Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.

MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.

Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.

Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.

Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.

Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.

Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.

76189-56-5 - Ulwazi loKhuseleko:

Iikhowudi zoMngcipheko R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 - Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S22 - Musa ukuphefumla uthuli.
I-S24/25 - Gwema ukudibana nolusu kunye namehlo.
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 8-10-23
Inombolo ye-TSCA
Ikhowudi yeHS 2942000000

76189-56-5 - Isicelo:

(S)-(-)-BINAP (CAS: 76189-56-5), i-organic phosphine compound kwaye iluncedo njenge-chiral catalyst kunye ne-pharmaceutical intermediate.I-Chiral ligand ye-metal mediated asymmetric catalysis.
I-2,2'-Bis (i-diphenylphosphino) -1,1'-Binaphthyl kunye ne-rhodium kunye ne-ruthenium derivatives ingasetyenziswa njenge-catalysts ekhethiweyo kakhulu yokunciphisa i-aryl ketones, i-β-ketoesters kunye ne-α-aminoketones.Inokusetyenziswa kwakhona kwi-asymmetric hydrogenation kunye ne-hydroformylation reactions ye-olefins, i-asymmetric reactions ye-Heck kunye ne-asymmetric isomerization reactions of allyl groups.
Ukusabela
I-Ligand eqeshwe kwi-palladium-catalyzed asymmetric arylation yee-ketones.
I-Ligand eqeshwe kwi-rhodium-catalyzed 1,4-izongezo kwi-enones.
I-Ligand eqeshwe kwi-palladium-catalyzed hydroamination ye-styrene derivatives.
I-Ligand eqeshwe kwisilivere-catalyzed asymmetric Sakuri-Hosomi allylation kunye ne-Mukaiyama aldol reaction.
I-Ligand eqeshwe kwi-rhodium-catalyzed kinetic resolution ye-ennynes.
I-Ligand eqeshwe kwi-asymmetric rhodium-catalyzed hydroboration ye-cyclopropenes.
I-Ligand eqeshwe kwi-silver-catalyzed a-hydroxylation ye-stannyl enol ethers.
I-Ligand eqeshwe kwi-palladium-catalyzed synthesis ye-chiral allenes.
Isebenzisa iReactant ebandakanyekayo kwi:
I-Enantioselective kunye ne-diastereoselective unpoled carbonyl allylation
I-Syntehsis ye-organophophine oxides njenge-anittumor agents
I-SN2 halogenation yamaqela e-hydroxy
I-synthesis ye-BINAP complexes
Izifundo zokuguquguquka okuhambelanayo kwe-BINAP chelates

Bhala umyalezo wakho apha kwaye uwuthumele kuthi