Bis(pinacolato)diboron CAS 73183-34-3 Ịdị ọcha>99.5% (GC) Ụlọ ọrụ na-ekpo ọkụ ire ere

Nkọwa dị mkpirikpi:

Aha Chemical: Bis(pinacolato)diboron

Nọmba: 73183-34-3

Dị ọcha:> 99.5% (GC)

Ọdịdị: White ntụ ntụ

Ogo dị elu, mmepụta azụmahịa

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Onye na-emepụta ihe nwere ogo dị elu, mmepụta azụmahịa
Aha Chemical: Bis(pinacolato)diboron CAS: 73183-34-3

Njirimara kemịkalụ:

Aha Chemical Bis (pinacolato) diboron
Ụdị okwu 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-Dioxaborolane
Nọmba CAS 73183-34-3
Nọmba CAT RF-PI1389
Ọnọdụ Ahịa Na Akụrụngwa, Ike nrụpụta 20 Tọn/ọnwa
Usoro ihe omimi C12H24B2O4
Ibu molekụla 253.94
Solubility Soluble na methanol, Benzene, ethanol.Na-adịghị edozi n'ime mmiri
Solubility na methanol Ihe fọrọ nke nta ka ọ bụrụ nghọta
Ụdị Ruifu Chemical

Nkọwapụta:

Ihe Nkọwapụta
Ọdịdị Ọcha ntụ ntụ
Ụzọ ịdị ọcha / nyocha > 99.5% (GC)
Ebe Na-agbaze 135.0 ~ 145.0 ℃ (Na-agbaze ≤3.0℃)
Mmiri (KF) <0.30%
Otu adịghị ọcha <0.50%
Mgbakọta adịghị ọcha <0.50%
Nlele ọkọlọtọ Standardkpụrụ ụlọ ọrụ
Ojiji Ndị na-ahụ maka ọgwụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri.

Uru:

1

Ajụjụ:

Ngwa:

Bis (pinacolato) diboron (CAS: 73183-34-3) bụ ngwakọta covalent nwere atom boron abụọ na njikọ pinacolato abụọ.Ọ bụ soluble na organic solvents.Ọ bụ reagent dị na azụmaahịa maka ịme pinacol boronic esters maka njikọ organic.N'adịghị ka ụfọdụ ogige diboron ndị ọzọ, B2pin2 adịghị enwe mmetụta nke mmiri na enwere ike ijikwa ya na ikuku.Mmeghachi omume njikọta nke Suzuki-Miyaura Cross;Ngwakọta boron.Reagent eji maka njikọ nke aryl, alkenyl, allyl na alkylboronic esters.A na-eji reagent eme ihe maka ibibi nke ketones α,β-unsaturated.Reagent eji maka njikọ nke in vivo fluorescent nyocha.A na-eji reagent eme ihe maka diborylation nke alkynes.Na mmeghachi omume Suzuki, Bis (pinacolato)diboron nwere uru nke nhọrọ mmeghachi omume dị elu, ọnọdụ dị nro, na nnukwu mkpụrụ.Maka ụfọdụ ogige ndị na-adịghị akwụsi ike ma ọ bụ chọrọ imeziwanye nhọrọ nke mmeghachi omume, Bis (pinacolato) diboron na aryl halide na-eji.

Dee ozi gị ebe a ziga anyị ya