isibhengezo_sekhasi

umkhiqizo

I-Pyrazole-4-boronicacidpinacolester (CAS# 269410-08-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H15BN2O2
I-Molar Mass 194.04
Ukuminyana 1.09±0.1 g/cm3(Kubikezelwe)
I-Melting Point 142-146 °C (okhanyisiwe)
I-Boling Point 335.4±15.0 °C(Kubikezelwe)
I-Flash Point 156.628°C
Ukuncibilika kwamanzi engancibiliki
Ukuncibilika DMSO, Ethyl Acetate, Methanol
I-Vapor Presure 0mmHg ku-25°C
Ukubukeka Impushana
Umbala Okumhlophe kuya ku-tan
pKa 13.36±0.50(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index 1.487
I-MDL MFCD03453063
Sebenzisa I-reagent isetshenziselwe ? Ukuhlangana kwe-Suzuki-Miyaura ? I-Ruthenium-catalyzed asymmetric hydrogenation Reagent esetshenziswa ekulungiseleleni ama-inhibitor ama-enzyme amaningi okwelapha abalulekile kanye nama-kinases aqukethe i-scaffold pyrazole, kuhlanganisa.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
I-TSCA No
Ikhodi ye-HS 29331990
Inothi Lengozi Iyacasula/Ivutha

 

Isingeniso

I-Pyrazole-4-borate bromeloate iyinhlanganisela yezinto eziphilayo. Izici zayo zimi kanje:

 

Ukubukeka: I-Pyrazole-4-borate bromeloate iqinile emhlophe.

I-Solubility: I-Pyrazole-4-borate bromeliate iyancibilika kwezinye izincibilikisi eziphilayo, ezifana notshwala, ama-ethers, nama-naphthenes.

 

I-Pyrazole-4-borate bromeloate inokunye kokusetshenziswa okulandelayo:

 

I-Catalyst: Kuyi-catalyst ebalulekile ye-organic synthesis engasetshenziswa ezinhlobonhlobo zokusabela kwe-organic, njenge-hydrogenation nokuhlanganisa.

Ukuhlanganiswa kwezinto zensimbi: I-pyrazole-4-borate bromeliate ingasetshenziselwa ukuhlanganiswa kwezakhiwo zensimbi-organic futhi isetshenziswe ekulungiseni izinto zensimbi.

 

Ukulungiswa kwe-pyrazole-4-borate brometol ester kuvame ukusabela i-pyrazole-4-boranoic acid ne-bromeliate ku-solvent ephilayo, ukushisa nokunyakazisa, bese uhamba ngezinyathelo zokuhlunga kanye ne-crystallization ukuze uthole umkhiqizo.

 

Ubuthi: I-Pyrazole-4-borate bromeliate ester ingase ibe nobuthi obuthile kubantu, futhi ukuthintana ngqo nesikhumba namehlo kufanele kugwenywe.

Ukuvutha: Kungavutha futhi kufanele kugcinwe kude namalangabi avulekile kanye namazinga okushisa aphezulu.

Ukukhipha nokugcina: Uma usebenzisa futhi ugcina, kuyadingeka ukuthi uhambisane nemithethonqubo efanele, uphathe futhi ulahlwe ngendlela efanele, futhi ugweme ukungcoliswa kwemvelo.

 

Uma usebenzisa i-pyrazole-4-borate bromeloate, hlala ubhekisela kudatha yedatha yezokuphepha yamakhemikhali kanye nezinqubo ezifanele zokusebenza eziphephile futhi usebenze ngaphansi kwezimo ezifanele zaselabhorethri.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona