5-Fluoro-2-aside nitrobenzoic (CAS # 320-98-9)
Kode y'ingaruka | R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. R22 - Byangiza niba byamizwe R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe. |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 - Kwambara imyenda ikingira. S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. S22 - Ntugahumeke umukungugu. |
WGK Ubudage | 3 |
Kode ya HS | 29163990 |
Icyiciro cya Hazard | IRRITANT |
Intangiriro
5-fluoro-2-nitrobenzoic aside (5-fluoro-2-nitrobenzoic aside) ni urugingo ngengabuzima hamwe na formula ya chimique C7H4FNO4. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:
Kamere:
-Ibigaragara: 5-fluoro-2-aside nitrobenzoic ni umweru cyangwa ifu ya kirisiti ya kirisiti.
-Gushonga: Hafi ya 172 ° C.
-Gukemuka: Gushonga buhoro mumazi, gushonga mumashanyarazi amwe nka alcool na esters.
Koresha:
-Imisemburo ya chimique: 5-fluoro-2-acide nitrobenzoic ni intungamubiri ikunze gukoreshwa hagati, ishobora gukoreshwa muguhuza ibindi bintu kama, nkibiyobyabwenge, imiti yica udukoko n amarangi.
-Intego zubushakashatsi bwa siyansi: Bitewe nuburyo burimo amatsinda ya fluor na nitro, aside-5-fluoro-2-nitrobenzoic aside ifite imiti yihariye kandi irashobora gukoreshwa mubushakashatsi no gupima laboratoire.
Uburyo:
Uburyo bwo gutegura aside 5-fluoro-2-nitrobenzoic aside iboneka mubisanzwe biterwa na fluor reaction ya acide 2-nitrobenzoic.
1. Ubwa mbere, aside 2-nitrobenzoic ikorwa hamwe na fluorine (nka hydrogen fluoride cyangwa fluor ya sodium).
2. Nyuma yo kubyitwaramo, habonetse aside 5-fluoro-2-nitrobenzoic aside.
Twabibutsa ko mugihe cyo kwitegura, hagomba gukoreshwa uburyo bukwiye bwo gukora ubushakashatsi hamwe ningamba zumutekano kugirango umutekano wubushakashatsi ugerweho.
Amakuru yumutekano:
- 5-fluoro-2-nitrobenzoic acide ifatwa nkikintu cyizewe cyane mubihe rusange, ariko iracyakenera gukemurwa neza no gukurikiza uburyo bwubushakashatsi bukwiye.
-Mu guhura niyi nteruro, guhuza uruhu no guhumeka umukungugu wacyo bigomba kwirindwa.
-Mu mikoreshereze no kubika, nyamuneka urinde neza ibikoresho bya laboratoire, kandi ukurikize amabwiriza yumutekano bijyanye.
-Mu gihe habaye impanuka cyangwa ukekwaho uburozi, shakisha ubuvuzi bwihuse hanyuma uzane urupapuro rwumutekano rwikigo.