3 5-Difluoro-4-nitrobenzonitrile (CAS # 1123172-88-2)
Specification
Cim:
dawb patchy crystal.
melting point 134 ~ 134.4 ℃
Kub taw tes 294.5 ℃
txheeb ze ntom ntom 1.2705
Refractive Index 1.422
solubility me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv cawv thiab ether.
Taw qhia
xwm:
-Cov tsos mob: 3,5-difluoro-4-nitrophenylnitrile yog cov khoom dawb mus rau lub teeb daj crystalline.
-Solubility: Nws yog soluble hauv cov kuab tshuaj organic xws li ethanol thiab dichloromethane.
Lub hom phiaj:
-Nws kuj yog siv los ua cov xim nruab nrab, cov organic synthesis reagent, thiab lwm yam.
Txoj kev tsim khoom:
-3,5-difluoro-4-nitrophenylnitrile tuaj yeem tau txais los ntawm kev ua haujlwm 3,5-difluoronitrobenzene sulfate nrog sodium cyanide. Cov tshuaj tiv thaiv tshwj xeeb thiab cov txheej txheem kev ua haujlwm yuav tsum tau hloov kho thiab ua kom zoo raws li qhov tseeb.
Cov ntaub ntawv kev ruaj ntseg:
-3,5-difluoro-4-nitrophenylnitrile yog nplaim taws thiab yuav tsum tau muab cia rau hauv qhov chaw txias, qhov cua zoo kom deb ntawm qhov hluav taws kub, cua sov, thiab oxidants.
-Cov cuab yeej tiv thaiv tsim nyog xws li tsom iav tshuaj thiab tshuaj tiv thaiv cov hnab looj tes yuav tsum hnav thaum tuav cov khoom sib xyaw.
-Tsis txhob nqus pa, noj, lossis tiv nrog daim tawv nqaij thiab qhov muag.
