2-Cyano-5-fluorobenzotrifluoride (CAS# 194853-86-6)
Ngozi uye Kuchengeteka
| Risk Codes | R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R22 – Zvinokuvadza kana ikamedzwa |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S23 - Usafeme mhute. S9 - Chengetedza mudziyo uri munzvimbo ine mhepo inofefetera. |
| UN IDs | 3276 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Kirasi | 6.1 |
| Packing Group | III |
2-Cyano-5-fluorobenzotrifluoride (CAS# 194853-86-6) Nhanganyaya
4-fluoro-2-(trifluoromethyl)benzonitrile ikristaro isina ruvara kana kuti yakasimba ine hwema hwakasimba hwekunhuhwirira. Iine kugadzikana kwakanaka uye kugadzikana kwekupisa patembiricha yekamuri, uye haina kunyungudika mumvura, asi inonyungudika mune zvakawanda organic solvents.
Shandisa:
4-fluoro-2- (trifluoromethyl) benzonitril yakakosha organic yepakati iyo inogona kuita basa rakakosha mukuumbwa kwemishonga, mishonga yezvipembenene uye yakakosha makemikari. Inogona kushandiswa mukugadzirwa kwemishonga, fungicides, antioxidants uye mamwe makomisheni, asi zvakare inogona kushandiswa sedhayi uye inopfavisa zvinhu.
Nzira:
Iyo yakajairika nzira yekugadzirira 4-fluoro-2- (trifluoromethyl) benzonitrile inowanikwa ne fluorination reaction uye cyanation reaction. Imwe nzira yakajairika ndeyekuita 2,4-difluoro-1-chlorobenzene ine trifluoronitrile kupa chigadzirwa.
Zvekuchengetedza
Pfeka magirovhosi ekudzivirira emakemikari, magirazi uye zvipfeko zvekudzivirira paunenge uchibata 4-fluoro-2- (trifluoromethyl) benzonitril. Dzivisa kusangana neganda uye inhalation yemhute. Muchiitiko chekusangana netsaona, sukurudza nekukurumidza nemvura yakawanda uye tsvaga rubatsiro rwekurapa. Kana yachengetwa, inofanira kuiswa munzvimbo yakaoma, inotonhorera, ine mhepo, kure nemoto uye oxidant. Tevera nzira dzekuchengetedza dzakakodzera uye nhungamiro.
