2-Fluoropyridine-6-carboxylic acid (CAS# 402-69-7)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29333990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-Acid (i-asidi) yi-organic compound. Ifomula yayo yeekhemikhali yi-C6H4FNO2 kunye nobunzima bayo be-molecular yi-141.10g / mol.
ngokwendalo, iasidi yinto eqinileyo emhlophe. Izinzile kwiqondo lokushisa, kodwa inokubola kumaqondo aphezulu okanye idibane nomthombo wokutshisa. Inyibilika emanzini kunye neentlobo ezahlukeneyo ze-solvents eziphilayo ezifana ne-ethanol kunye ne-dimethylformamide.
I-Acid inezicelo ezithile kuphando lweekhemikhali kunye nemimandla yamachiza. Njengesiphakathi kwi-organic synthesis, ingasetyenziselwa ukuhlanganiswa kwezinye iikhompawundi, ezifana nezinto eziphilayo ezisebenzayo, iziyobisi kunye nedayi. Isenokusetyenziswa njenge ligand yenguqu metal catalyzed reactions.
kwindlela yokulungiselela, kukho iindlela ezininzi zokwenziwa kwe-asidi. Indlela eqhelekileyo kukufumana imveliso ekujoliswe kuyo ngokuphendula i-pyridine nge-hydrogen fluoride, ilandelwa yi-carboxylation.
Ngokuphathelele ulwazi lokhuseleko, i-asidi yi-organic compound, kwaye kufuneka ubeke ingqalelo ekusebenzeni okukhuselekileyo xa usebenzisa. Inokubangela ukucaphuka kunye nokulimala kwamehlo, ulusu kunye nenkqubo yokuphefumla. Nxiba izixhobo ezifanelekileyo zokukhusela ezifana neeglavu, iiglasi kunye nemaski ngexesha lokusebenza. Emva kokonyango, ingqalelo kufuneka ihlawulwe ekucoceni kwangexesha kunye nokulahlwa kwenkunkuma ukuphepha ukungcoliseka kwendalo.