3-Amino-4-fluorobenzotrifluoride (CAS# 535-52-4)
Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R23 – Ubuthi ngokuhogela R21/22 – Kuyingozi ukuthinta isikhumba futhi uma ugwinyiwe. |
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. |
Ama-ID e-UN | UN2810/6.1/II |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29214200 |
Inothi Lengozi | Iyacasula |
I-Hazard Class | 6.1 |
Isingeniso
I-2-Fluoro-5-trifluoromethylaniline iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: Amakristalu angenambala noma izimpushana eziqinile.
- I-Solubility: i-soluble ku-organic solvents, njenge-ethanol, i-dimethylformamide, njll., engancibiliki emanzini.
Sebenzisa:
I-2-Fluoro-5-trifluoromethylaniline iyikhemikhali ebalulekile ephakathi nendawo futhi ivame ukusetshenziswa ekuphenduleni kwe-organic synthesis. Ingasetshenziswa futhi ekuhlanganiseni udayi kanye nama-coatings nasekulungiseleleni izinto ze-elekthronikhi.
Indlela:
Ukulungiswa kwe-2-fluoro-5-trifluoromethylaniline kungenziwa ngezinyathelo ezilandelayo:
I-Fluoroaniline isabela nge-trifluorocarboxylic acid ku-solvent efanele ukukhiqiza i-trifluoroformate ye-2-fluoro-5-trifluoromethylaniline.
I-Trifluoroformate isabela ngesisekelo sokukhiqiza i-2-fluoro-5-trifluoromethylaniline ngaphansi kwesenzo sesisekelo.
Ulwazi Lokuphepha:
Lezi zinyathelo zokuphepha ezilandelayo kufanele zithathwe lapho uphatha i-2-fluoro-5-trifluoromethylaniline:
- Yinto ephilayo futhi inobuthi obuthile. Ukuthinta noma ukuhogela into ethile kungaba yingozi empilweni futhi ukuthintana ngqo nesikhumba namehlo kufanele kugwenywe.
- Gqoka izinto zokuzivikela ezifanele njengezibuko zamakhemikhali, amagilavu nezingubo zokuzivikela lapho usebenza.
- Sebenzisa ngaphansi kwezimo zokungena komoya ezivaliwe ukuze ugweme ukuhogela amagesi ayingozi.
- Gcina kude nomlilo namazinga okushisa aphezulu lapho ugcina, futhi gwema ukuthintana nama-oxidants nama-asidi aqinile.
- Uma usebenzisa noma uphatha into, izinqubo ezifanele zokusebenza zokuphepha kufanele zilandelwe ngokuqinile. Uma kuba nezingozi, thatha izinyathelo ezifanele zosizo lokuqala futhi ufune usizo lwezokwelapha ngokushesha.