2 4 6-Trifluorobenzoic acid (CAS# 28314-80-9)
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. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29163990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2,4,6-Trifluorobenzoic acid yi-organic compound. Oku kulandelayo lulwazi malunga neepropati, ukusetyenziswa, iindlela zokulungiselela kunye nokhuseleko lwe-2,4,6-trifluorobenzoic acid:
Umgangatho:
- Imbonakalo: i-2,4,6-trifluorobenzoic acid imhlophe ukuya kokukhanya okuqinileyo kwekristale etyheli.
- Ukunyibilika: I-2,4,6-trifluorobenzoic acid iyanyibilika kwezinye izinyibilikisi ze-organic ezifana ne-ethanol kunye ne-methyl chloride.
Sebenzisa:
- I-Chemical synthesis: I-2,4,6-trifluorobenzoic acid ingasetyenziselwa njengento ephakathi kwi-organic synthesis kwaye yenza njenge-catalyst okanye i-reagent kwezinye iimpendulo.
- Amayeza okubulala izitshabalalisi: i-2,4,6-trifluorobenzoic acid ingasetyenziselwa ukuhlanganiswa kwezitshabalalisi ezithile kunye nezibulala-zinambuzane ukulawula izinambuzane kunye nokhula kwizityalo.
Indlela:
I-2,4,6-Trifluorobenzoic acid inokwenziwa ngoku:
- I-Fluorination: I-Benzoic acid isabela nge-agent ye-fluorinating (umzekelo, i-boron trifluoride) ukunika i-2,4,6-trifluorobenzoic acid.
- I-Oxidation reaction: 2,4,6-trifluorophenylethanol i-oxidized ukufumana i-2,4,6-trifluorobenzoic acid.
Ulwazi ngoKhuseleko:
- I-2,4,6-Trifluorobenzoic acid inokucaphukisa amehlo, ulusu, kunye nokuphefumula, kwaye kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa ngexesha lokusetyenziswa.
- Izixhobo zokukhusela zomntu ezifana neeglavu zokukhusela kunye neeglasi kufuneka zisetyenziswe xa usebenza.
- I-2,4,6-trifluorobenzoic acid kufuneka igcinwe kwisitya esingangeni moya, kude nomlilo kunye nezinto ezinokutsha.
- Ukuba ithe ngempazamo ikutshiza emehlweni okanye eluswini, hlambulula ngoko nangoko ngamanzi amaninzi kwaye ufune unyango.