I-1-(trifluoroacetyl)-1H-imidazole (CAS# 1546-79-8)
Ubungozi Nokuphepha
Amakhodi Engozi | U-R10 – Uyavutha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R34 – Ibangela ukusha I-R22 – Iyingozi uma igwinywe |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S16 – Zigcine kude nemithombo yokuthungela. |
Ama-ID e-UN | UN 1993 3/PG 3 |
I-WGK Germany | 3 |
AMAKHODI E-FLUKA BRAND F | 10-21 |
I-TSCA | T |
Ikhodi ye-HS | 29332900 |
Inothi Lengozi | Okushisayo/Kuzwela Umswakama/Kugcine Kubanda |
I-Hazard Class | 3 |
Iqembu Lokupakisha | III |
Isingeniso
I-N-trifluoroacetimidazole. Inezici ezilandelayo:
1. Ukubukeka: I-N-trifluoroacetamidazole iyikristale eqinile engenambala.
2. I-Solubility: Ingancibilika kuma-solvents amaningi e-organic, njenge-ethanol, i-ethyl acetate ne-dimethylformamide, njll.
3. Ukuzinza: I-N-trifluoroacetamidazole inokuqina okuhle ekushiseni nasekukhanyeni.
I-N-trifluoroacetimidazole isetshenziswa kakhulu emkhakheni we-organic synthesis futhi ivame ukusetshenziswa njenge-hydrofluorate formation reagent yezinhlanganisela eziphilayo. Ingasetshenziselwa ukukhiqiza izinhlanganisela ezahlukene eziqukethe amaqembu e-trifluoroacetyl, njengama-ketone nama-alcohol, ama-enol ether nama-ester.
Izindlela zokulungiselela i-N-trifluoroacetamidazole zimi kanje:
1. I-Chlorinate trifluoroacetic acid noma i-sodium fluoride iphendulwa ne-imidazole ukuze kutholwe umkhiqizo oqondiwe.
2. I-Trifluoroacetic anhydride isabela ne-imidazole ngaphansi kwezimo ezine-asidi ukukhiqiza i-N-trifluoroacetylimidazole.
1. Gqoka amagilavu okuzivikela afanele, izibuko zokuzivikela kanye nezingubo zokuzivikela lapho usebenzisa.
2. Gwema ukuhogela uthuli noma umhwamuko wayo futhi uqinisekise ukuthi indawo yokusebenza inomoya okahle.
3. Gwema ukuthinta isikhumba namehlo, geza ngokushesha ngamanzi amaningi futhi ufune ukwelashwa.
4. Gcina kude nemithombo yomlilo nama-oxidants futhi uwagcine evaliwe lapho uwagcina.