Tetrahydroxydiborane CAS 13675-18-8 Ịdị Ọcha>99.0% (GC) Ụlọ ọrụ dị ọcha
Onye na-emepụta ihe nwere ogo dị elu, mmepụta azụmahịa
Aha ọgwụ: Tetrahydroxydiborane CAS: 13675-18-8
Aha Chemical | Tetrahydroxydiborane |
Ụdị okwu | Tetrahydroxydiboron;Diboronic acid;Hypodiboric acid;BBA;Bis-boric acid |
Nọmba CAS | 13675-18-8 |
Nọmba CAT | RF-PI1420 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | H4B2O4 |
Ibu molekụla | 89.65 |
Ebe Na-agbaze | 290 ℃ |
Solubility | Soluble na methanol |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Ntụ ntụ kristal na-acha ọcha ruo na-acha ọcha |
Ụzọ ịdị ọcha / nyocha | > 99.0% (GC) |
Mmiri (KF) | ≤0.50% |
Ihe fọdụrụ na mgbanye | ≤0.30% |
Otu adịghị ọcha | ≤0.50% |
Mgbakọta adịghị ọcha | <1.00% |
Ọla dị arọ (dị ka Pb) | ≤20ppm |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
Ojiji | Ndị na-ahụ maka ọgwụ |
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.
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Tetrahydroxydiborane (CAS: 13675-18-8), Suzuki-Miyaura Cross Coupling Reaction;Ngwakọta boron;Ndị na-ahụ maka boration.Reagent eji maka palladium-catalyzed aryl borylation nke aryl halides.Reagent eji maka ọla kọpa-catalyzed β-boration nke α,β-unsaturated carbonyl ogige.Reagent eji maka nickel-catayzed (het) aryl borylation nke aryl halides.Reagent eji maka palladium-catalyzed borylation nke allylic alcohols.A na-ejikarị Tetrahydroxydiborane na-emepụta ndị na-ahụ maka ọgwụ na Suzuki njikọ.