2 5-difluorobenzonitrile (CAS # 64248-64-2)
Kode y'ingaruka | R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe. R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. S36 / 37 - Wambare imyenda ikingira hamwe na gants. |
Indangamuntu ya Loni | UN 1325 4.1 / PG 2 |
WGK Ubudage | 3 |
Kode ya HS | 29269090 |
Icyitonderwa | Uburozi |
Icyiciro cya Hazard | 6.1 |
Itsinda ryo gupakira | III |
Intangiriro
2,5-Difluorobenzonitrile ni ifumbire mvaruganda. Ibikurikira nintangiriro kumitungo imwe n'imwe, ikoreshwa, uburyo bwo gutegura namakuru yumutekano ya 2,5-difluorobenzonitrile:
Ubwiza:
- 2,5-Difluorobenzonitrile ni ibara ritagira ibara ryumuhondo wijimye kandi ufite impumuro nziza.
- 2,5-difluorobenzonitrile hafi ya yose idashonga mumazi mubushyuhe bwicyumba, ariko irashonga mumashanyarazi kama nka Ethanol, acetone, nibindi.
- Ni uruganda rufite impumuro nziza.
Koresha:
- 2,5-Difluorobenzonitrile ikoreshwa cyane muri synthesis organique nka reagent ya chimique yo gutegura ibindi bintu kama.
- Bikunze gukoreshwa mubitekerezo bya fluor na reaction ya aromatisation kuko kwinjiza atome ya fluor birashobora guhindura imiterere yibintu, bikongera hydrophobicity hamwe na chimique itajegajega.
Uburyo:
- 2,5-difluorobenzonitrile irashobora gutegurwa na reaction yo gusimbuza aromatic. Uburyo busanzwe bwo kwitegura ni ugukora para-dinitrobenzene hamwe na nitrosamine iterwa na cuprous chloride na aside hydrofluoric kugirango ibone 2,5-difluorobenzonitrile.
Amakuru yumutekano:
- Mugihe ukoresha 2,5-difluorobenzonitrile, ambara ibikoresho bikingira birinda nka gants zo kurinda imiti, amadarubindi, n'ikote rya laboratoire.
- Nibintu bitera uburakari bishobora gutera uburakari kumaso, uruhu, hamwe nubuhumekero.
- Guhumeka imyuka cyangwa umukungugu, uruhu no guhuza amaso bigomba kwirindwa mugihe cyo kubikora.
- Hagomba kwitonderwa ingamba zo gukumira umuriro no guturika mugihe cyo kubika no gukoresha, kandi ukirinda inkomoko yumuriro na okiside.