I-Pyridine trifluoroacetate (CAS# 464-05-1)
Izimpawu Eziyingozi | Xi - Irritant |
Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. |
I-WGK Germany | 3 |
AMAKHODI E-FLUKA BRAND F | 3-10 |
Isingeniso
I-pyridinium trifluoroacetate(pyridinium trifluoroacetate) iyinhlanganisela ye-organic enefomula yamakhemikhali C7H6F3NO2. Iqinile, encibilika emanzini nasezincibilikilweni eziphilayo, ene-asidi eqinile.
Ukusetshenziswa okuyinhloko kwe-pyridinium trifluoroacetate kunjenge-reagent ebalulekile ku-organic synthesis. Ingasetshenziselwa ama-catalysts, ama-catalysts for organic reactions kanye nama-oxidants ama-catalysts. Ingasetshenziswa futhi ekuphenduleni kwe-acylation kanye ne-alkyd ku-organic synthesis.
Indlela yokulungisa i-pyridinium trifluoroacetate iwukusabela i-trifluoroacetic acid ne-pyridine ngaphansi kwezimo ezifanele. Ngokuqondile, i-pyridine incibilika ku-trifluoroacetic acid bese isabela ngokushisa ukuze ikhiqize amakristalu e-pyridinium trifluoroacetate.
Lapho usebenzisa futhi uphatha i-pyridinium trifluoroacetate, kuyadingeka ukunaka i-asidi yayo eqinile nokucasuka. Gqoka amagilavu okuzivikela afanele, izibuko nezingubo zokuzivikela ukuze ugweme ukuthinta isikhumba namehlo. Ngesikhathi esifanayo, kufanele isetshenziswe endaweni enomoya omuhle ukugwema ukuhogela umhwamuko wayo. Kufanele igcinwe esitsheni esivaliwe, kude nomlilo kanye nama-oxidizing agents.