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chigadzirwa

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

Chemical Property:

Molecular Formula C9H15BN2O2
Molar Misa 194.04
Density 1.09±0.1 g/cm3(Zvakafanotaurwa)
Melting Point 142-146 °C (lit.)
Boling Point 335.4±15.0 °C(Zvakafanotaurwa)
Flash Point 156.628°C
Mvura Solubility insoluble
Solubility DMSO, Ethyl Acetate, Methanol
Vapor Presure 0mmHg pa25°C
Chitarisiko Upfu
Color Kuchena-kuchena kuti tani
pKa 13.36±0.50(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Refractive Index 1.487
MDL MFCD03453063
Shandisa Reagent inoshandiswa ? Suzuki-Miyaura cross-couplings ? Ruthenium-catalyzed asymmetric hydrogenation Reagent inoshandiswa mukugadzirira inhibitors yeakawanda akakosha ekurapa ma enzymes uye kinases ine yakasarudzika scaffold pyrazole, includi.

Product Detail

Product Tags

Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
TSCA No
HS Code 29331990
Hazard Note Zvinoshatirisa/Kupisa

 

Nhanganyaya

Pyrazole-4-borate bromeloate is an organic compound. Zvimiro zvayo ndezvizvi:

 

Kuonekwa: Pyrazole-4-borate bromeloate ichena yakasimba.

Solubility: Pyrazole-4-borate bromeliate inonyungudika mune mamwe organic solvents, senge doro, ether, uye naphthenes.

 

Pyrazole-4-borate bromeloate ine mamwe ekushandisa anotevera:

 

Catalyst: Chinhu chakakosha chinokonzeresa organic synthesis inogona kushandiswa mune dzakasiyana siyana organic reactions, senge hydrogenation uye coupling.

Synthesis yemidziyo yesimbi: pyrazole-4-borate bromeliate inogona kushandiswa kugadzira simbi-organic complexes uye kushandiswa mukugadzirira kwesimbi zvinhu.

 

Kugadzirira kwe pyrazole-4-borate brometol ester kunowanzoita pyrazole-4-boranoic acid ne bromeliate mu organic solvent, kupisa uye kubvongodza, uyezve kuburikidza nekusefa uye crystallization matanho ekuwana chigadzirwa.

 

Toxicity: Pyrazole-4-borate bromeliate ester inogona kunge iine chepfu kune vanhu, uye kusangana kwakananga neganda nemeso kunofanira kudzivirirwa.

Kupisa: Inogona kupfuta uye inofanira kuchengetedzwa kure nemirazvo yakazaruka uye kupisa kwakanyanya.

Kuburitsa uye kuchengetedza: Paunenge uchishandisa nekuchengetedza, zvinodikanwa kutevedzera mirau yakakodzera, kubata nekuirasa nemazvo, uye kudzivirira kusvibiswa kune nharaunda.

 

Paunenge uchishandisa pyrazole-4-borate bromeloate, gara uchitarisa kune yekuchengetedza data pepa rekemikari uye akakodzera akachengeteka maitiro ekushandisa uye shanda pasi pemamiriro akakodzera emurabhoritari.


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