2-(Trifluoromethoxy)benzoic acid (CAS# 1979-29-9)
Ubungozi Nokuphepha
| Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R36 – Ukucasuka emehlweni I-R22 – Iyingozi uma igwinywe |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S37 – Gqoka amagilavu afanelekile. |
| I-WGK Germany | 3 |
| Ikhodi ye-HS | 29189900 |
| Inothi Lengozi | Iyacasula |
2-(Trifluoromethoxy)benzoic acid (CAS# 1979-29-9) Isingeniso
I-TFMPA iyikristalu engenambala, encibilika kuzincibilikisi zemvelo ezifana ne-benzene ne-ethanol. Ine-asidi eqinile kanye ne-oxidation, futhi iyazwela emanzini.
Sebenzisa:
I-TFMPA isetshenziswa kabanzi njenge-acid catalyst, i-oxidant kanye ne-catalyst ye-esterification ku-organic synthesis. Kungakhuthaza ukuqhubeka kokusabela kwamakhemikhali futhi kuthuthukise ukukhetha kanye nesivuno sokusabela.
Indlela:
Ukulungiswa kwe-TFMPA kuvame ukwenziwa ukusabela kwezinyathelo eziningi. Indlela eyodwa evamile yokulungiselela iwukusabela i-trifluoromethane nge-chloromethylbenzene ukuze kukhiqizwe i-2-chloromethyl-3-(trifluoromethoxy) benzene (CF3CH2OH) kanye ne-reaction substrate. Bese, i-react substrate iphendulwa nge-oxidizing agent ukuze kutholwe i-TFMPA.
Ulwazi Lokuphepha:
Ukusebenza okuphephile kwe-TFMPA kufanele kulandele imithetho yezokuphepha yelabhorethri. Ngenxa ye-acidity yayo kanye ne-oxidation, kufanele igweme ukuthintana nezinto ezivuthayo, izinyibilikisi eziphilayo kanye namagesi avuthayo. Izimpahla zokuzivikela ezifanele ezifana namagilavu zelabhu, izibuko nezingubo zaselabhu kufanele zigqokwe ngesikhathi sokusebenza. Ngesikhathi esifanayo, kufanele isetshenziswe endaweni enomoya omuhle ukuze kuvinjelwe ukunqwabelana kwamagesi ayingozi.
