Bis[(pinacolato)boryl]methane CAS 78782-17-9 Ịdị Ọcha>98.0% (GC) Foto egosipụtara dị elu

Bis[(pinacolato)boryl]methane CAS 78782-17-9 Ịdị ọcha>98.0% (GC) Ụlọ ọrụ dị elu

Nkọwa dị mkpirikpi:

Aha Chemical: Bis[(pinacolato)boryl]methane

Nọmba ekwentị: 78782-17-9

Dị ọcha:> 98.0% (GC)

Ọdịdị: White to Beige Powder ma ọ bụ kristal

Ogo dị elu, mmepụta azụmahịa

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Nkọwa:

Onye na-emepụta ihe nwere ogo dị elu, mmepụta azụmahịa
Aha Chemical: Bis[(pinacolato)boryl]methane CAS: 78782-17-9

Njirimara kemịkalụ:

Aha Chemical	Bis[(pinacolato)boryl] methane
Ụdị okwu	2,2'-Methylenebis (4,4,5,5-tetramethyl-1,3,2-dioxaborolane);Bis (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) methane
Nọmba CAS	78782-17-9
Nọmba CAT	RF-PI1423
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C13H26B2O4
Ibu molekụla	267.97
Solubility	Soluble na methanol
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	White ka beige ntụ ntụ ma ọ bụ kristal
Ụzọ ịdị ọcha / nyocha	> 98.0% (GC)
Ebe Na-agbaze	51.0 ~ 55.0 ℃
Ọnwụ na ihicha	<1.00%
Mgbakọta adịghị ọcha	<2.00%
Spectrum infrared	Dabara na Ọdịdị
Ọnụ ego nke Proton NMR Spectrum	Dabara na Ọdịdị
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:

Ajụjụ:

Ngwa:

Bis[(pinacolato)boryl] methane (CAS: 78782-17-9), Suzuki-Miyaura Cross Coupling Reaction;Ngwakọta boron.Morken na ndị ya na ha na-arụkọ ọrụ akọpụtala Bis-boronate ka ọ bụrụ nnukwu ngọngọ ụlọ n'ime njikọ nke esters nke enantioenriched secondary boronate esters, nke na-aga n'ihu Suzuki-Miyaura na-ejikọta ya na nbibi pere mpe nke enantiopurity.