I-Pyridine trifluoroacetate (CAS# 464-05-1)
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 |
FLUKA BRAND F IIKHOWUDI | 3-10 |
Intshayelelo
I-pyridinium trifluoroacetate(pyridinium trifluoroacetate) yi-organic compound kunye ne-chemical formula C7H6F3NO2. Yinto eqinileyo, enyibilikayo emanzini nakwizinyibilikisi eziphilayo, eneasidi eyomeleleyo.
Ukusetyenziswa okuphambili kwe-pyridinium trifluoroacetate njenge-reagent ebalulekileyo kwi-organic synthesis. Ingasetyenziselwa i-catalysts, i-catalysts ye-organic reactions kunye ne-oxidants ye-catalysts. Inokusetyenziswa kwakhona kwi-acylation kunye neempendulo ze-alkyd kwi-organic synthesis.
Indlela yokulungiselela i-pyridinium trifluoroacetate kukusabela i-trifluoroacetic acid kunye ne-pyridine phantsi kweemeko ezifanelekileyo. Ngokukodwa, i-pyridine inyibilika kwi-trifluoroacetic acid kwaye emva koko iphendule ngokufudumeza ukuvelisa iikristale ze-pyridinium trifluoroacetate.
Xa usebenzisa kunye nokuphatha i-pyridinium trifluoroacetate, kuyimfuneko ukunikela ingqalelo kwi-asidi eqinile kunye nokucaphuka. Nxiba iiglavu ezifanelekileyo zokukhusela, iiglasi kunye nempahla yokukhusela ukuphepha ukudibana nolusu kunye namehlo. Kwangaxeshanye, kufuneka iqhutywe kwindawo engena umoya ukuze iphephe ukuphefumla umphunga wayo. Kufuneka igcinwe kwisitya esivaliweyo, kude nomlilo kunye ne-oxidizing agents.