2 4 6-Trifluorobenzoic acid (CAS# 28314-80-9)
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. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S36 – Gqoka izingubo ezifanele zokuzivikela. |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29163990 |
I-Hazard Class | I-IRRITANT |
Isingeniso
I-2,4,6-Trifluorobenzoic acid iyinhlanganisela yezinto eziphilayo. Okulandelayo ulwazi mayelana nezakhiwo, ukusetshenziswa, izindlela zokulungiselela nokuphepha kwe-2,4,6-trifluorobenzoic acid:
Ikhwalithi:
- Ukubukeka: I-2,4,6-trifluorobenzoic acid iyi-crystalline eqinile emhlophe kuya kokuphuzi ngokukhanyayo.
- Ukunyibilika: I-2,4,6-trifluorobenzoic acid iyancibilika kwezinye izinyibilikisi zemvelo njenge-ethanol ne-methyl chloride.
Sebenzisa:
- I-Chemical synthesis: I-2,4,6-trifluorobenzoic acid ingasetshenziswa njengendawo ephakathi ku-organic synthesis futhi isebenza njenge-catalyst noma i-reagent kwezinye ukusabela.
- Izibulala-zinambuzane: I-2,4,6-trifluorobenzoic acid ingasetshenziswa ekuhlanganiseni izibulala-zinambuzane ezithile nezibulala-zinambuzane ukulawula izinambuzane nokhula ezitshalweni.
Indlela:
I-2,4,6-Trifluorobenzoic acid ingahlanganiswa ngokuthi:
- I-Fluorination: I-Benzoic acid isabela nge-agent e-fluorinating (isb, i-boron trifluoride) ukunikeza i-2,4,6-trifluorobenzoic acid.
- Ukusabela kwe-oxidation: i-2,4,6-trifluorophenylethanol i-oxidized ukuze ithole i-2,4,6-trifluorobenzoic acid.
Ulwazi Lokuphepha:
- I-2,4,6-Trifluorobenzoic acid ingase icasule amehlo, isikhumba, nendlela yokuphefumula, futhi ukunakekelwa kufanele kuthathwe ukugwema ukuthintana ngesikhathi sokusetshenziswa.
- Izinto zokuzivikela ezinjengamagilavu okuzivikela kanye nezibuko kufanele zisetshenziswe lapho usebenza.
- I-2,4,6-trifluorobenzoic acid kufanele igcinwe esitsheni esingangeni moya, kude nomlilo nezinto ezivuthayo.
- Uma ichaphaza ngephutha emehlweni noma esikhunjeni sakho, hlambulula ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha.