(5-TRIFLUOROMETHYL-PYRIDIN-2-YL)-ACETONITRILE(CAS# 95727-86-9)
Izazisi ze-UN | UN3439 |
IKlasi yeeNgozi | 6.1 |
Intshayelelo
I-5- (trifluoromethyl) i-pyridine-2-carbonitrile (5- (trifluoromethyl) pyridine-2-carbonitrile) i-organic compound kunye ne-chemical formula C7H2F3N.
Indalo:
I-5-(trifluoromethyl) pyridine-2-carbonitrile lulwelo olungenambala olunevumba elikhethekileyo. Inoxinano malunga ne-1.34 g/mL kunye neqondo lokubila lika-162-165 ° C.
Sebenzisa:
I-5-(trifluoromethyl) i-pyridine-2-carbonitrile yinto ebalulekileyo ye-organic synthesis intermediate, esetyenziswa ngokubanzi kumayeza, i-pesticide, isayensi yezinto eziphathekayo kunye nezinye iinkalo. Ingasetyenziselwa ukudibanisa amachiza e-anticancer, amayeza okubulala izinambuzane kunye nezinye izinto eziphilayo ze-photoelectric.
Indlela yokulungiselela:
I-5-(trifluoromethyl) pyridine-2-carbonitrile ilungiswa ngeendlela ezahlukeneyo, ingakumbi ezibandakanya ezi zilandelayo:
1. nge-2-cyano-5-bromomethylpyridine kunye ne-trifluoromethyl bromide reaction.
2. I-2-Cyano-5-methylpyridine iphendulwa nge-trifluoromethyl bromide phambi kwe-sodium chloride kwiqondo lokushisa eliphezulu.
Ulwazi ngoKhuseleko:
Ngenxa yokuba i-5-(trifluoromethyl) pyridine-2-carbonitrile inefuthe elicaphukisayo emehlweni, ulusu kunye nomgudu wokuphefumula, kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa xa usebenzisa. Ukuba udibana neziyobisi, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune uncedo lwezonyango. Ukongeza, ikwalulwelo olunokutsha kwaye kufuneka lugcinwe kude nemithombo yomlilo kunye neendawo ezingqongileyo zobushushu obuphezulu, kwaye ubeke ingqalelo kukhuseleko lomlilo kunye nokudubula. Ngexesha lokusetyenziswa kunye nokugcinwa, nceda ulandele iindlela zokhuseleko ezifanelekileyo.