4-(trifluoromethyl)benzoic acid (CAS# 455-24-3)
| Hazard Symbols | Xi – Hasha |
| Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S24/25 - Dzivisa kusangana neganda nemeso. |
| WGK Germany | 3 |
| TSCA | T |
| HS Code | 29163900 |
| Hazard Kirasi | IRRITANT |
Nhanganyaya
Trifluoromethylbenzoic acid inhengo yemubatanidzwa.
Mushonga wacho une zvinhu zvinotevera:
I crystalline chena yakasimba pakuonekwa ine kunhuhwirira kwakasimba.
Inogadzikana pakupisa kwekamuri, asi inoora pakupisa kwakanyanya.
Soluble in organic solvents senge ether uye alcohols, isinganyungudika mumvura.
Iko kushandiswa kukuru kwe trifluoromethylbenzoic acid kunosanganisira:
Sezvinoita reagent mune organic synthesis, kunyanya mune synthesis yeanonhuhwirira makomisheni, inoita basa rakakosha.
Inoshanda sechinhu chakakosha chekuwedzera mune mamwe mapolymer, machira uye zvinonamira.
Kugadzirira kwe trifluoromethylbenzoic acid kunogona kuitwa nenzira dzinotevera:
Benzoic acid inobatwa ne trifluoromethanesulfonic acid kuti iwane trifluoromethylbenzoic acid.
Phenylmethyl ketone inogadzirwa nekuita ne trifluoromethanesulfonic acid.
Mushonga unogumbura uye unofanirwa kudzivirirwa kubva pakubata neganda nemaziso.
Dzivisa kufema huruva, utsi, kana magasi kubva mairi.
Zvishandiso zvekuzvidzivirira nazvo zvakaita semagirovhosi ekudzivirira, magogi uye masks egasi zvinofanirwa kupfekwa kana zvichishandiswa.
Shandisa uye chengeta munzvimbo ine mhepo yakanaka.
