4-Carboxyphenylboronic Acid CAS 14047-29-1 Ịdị Ọcha>99.5% (HPLC) Ụlọ ọrụ kacha mma
Onye na-emepụta ihe nwere ogo dị elu, mmepụta azụmahịa
Aha kemịkalụ: 4-Carboxyphenylboronic Acid CAS: 14047-29-1
Aha Chemical | 4-Carboxyphenylboronic Acid (nwere ihe dị iche iche nke anhydride) |
Ụdị okwu | 4-Carboxybenzeneboronic acid |
Nọmba CAS | 14047-29-1 |
Nọmba CAT | RF-PI1293 |
Ọnọdụ Ahịa | N'ọkwa, Nkwalite Mmepụta ruru Tọn 25 / ọnwa |
Usoro ihe omimi | C7H7BO4 |
Ibu molekụla | 165.94 |
Ebe Na-agbaze | 220 ℃ (dc.) (ọkụ) |
Solubility | Soluble na methanol |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Ọcha ntụ ntụ |
Ụzọ ịdị ọcha / nyocha | > 99.5% (HPLC) |
Ọnwụ na ihicha | <0.50% |
Ihe fọdụrụ na mgbanye | <0.20% |
Otu adịghị ọcha | <0.50% |
Mgbakọta adịghị ọcha | <0.50% |
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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4-Carboxyphenylboronic Acid (CAS: 14047-29-1) bụ reagent nke ukwuu.Ọ bụ reagent eji na mmeghachi omume dị iche iche gụnyere mmeghachi omume condensation na agbụ stabilizer n'elu polystyrene latex, mmeghachi omume njikọta Suzuki, esterification, derivatization nke polyvinylamine.A na-eji ya reagents maka Suzuki-Miyaura cross-coupling, induction nke pH sensitivity na fluorescence ndụ nke quantum dots site NIR fluorescent e ji esiji ákwà, bio-akwado palladium nanoparticles dị ka phosphine-free catalyst maka Suzuki mmeghachi omume na mmiri na Chan-Lam-ụdị ọla kọpa. Cu) -catalyzed S-arylation nwere aryl boronic acid na ọnụ ụlọ okpomọkụ.A na-eji ya reagents maka nkwadebe nke isoquinolones site na regioselective Suzuki-Miyaura cross-coupling na tandem palladium-catalyzed intramolecular aminocarbonylation na mkpochapụ.