4-Chloro-4′-fluorobutyrophenone （CAS # 3874-54-2)
| Kode y'ingaruka | R22 - Byangiza niba byamizwe R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe. |
| Ibisobanuro byumutekano | S24 / 25 - Irinde guhura nuruhu n'amaso. S36 - Kwambara imyenda ikingira. S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. |
| WGK Ubudage | 3 |
| TSCA | Yego |
| Icyitonderwa | Kurakara |
Intangiriro
4-Chloro-4′-fluorobutanone nikintu kama. Ibikurikira nigaragaza kumiterere, imikoreshereze, uburyo bwo gutegura, namakuru yumutekano yuru ruganda:
Ubwiza:
- Kugaragara: 4-Chloro-4′-fluorophenone ni ibara ry'umuhondo ritagira ibara cyangwa ryoroshye.
- Gukemura: Irashobora gushonga mumashanyarazi amwe nka chloroform, alcool, na ethers.
Koresha:
- Mu buhinzi, irashobora gukoreshwa mu gutanga imiti yica udukoko na fungicide.
Uburyo:
- 4-Chloro-4′-fluorobutanone irashobora gutegurwa nigisubizo cya fenylbutanone hamwe na chlorine hamwe na fluor.
- Uburyo busanzwe bwo gutegura ni ugutegura 4-chlorophenone ukoresheje reaction ya fenylbutanone na hydrogen chloride, hanyuma ukoresheje hydrogène fluoride kugirango ubone 4-chloro-4′-fluorobutanone. Ubusanzwe reaction ikorwa kubushyuhe bukwiye hamwe nigitutu.
Amakuru yumutekano:
- 4-Chloro-4′-fluorobutanone ni imiti igomba gukoreshwa hakurikijwe protocole ikwiye yo gucunga umutekano, nko kwambara uturindantoki turinda, amadarubindi, n'imyenda ikingira.
- Mugihe cyo kubikora, irinde guhumeka imyuka yacyo cyangwa guhura nuruhu n'amaso.
- Shakisha ubuvuzi bwihuse mugihe winjiye, uhumeka, cyangwa uhuye nuruhu kuruhu hanyuma utange urupapuro rwumutekano rwimiti kwa muganga kugirango akuyobore.
Iyo ukoresheje imiti iyo ari yo yose, ni ngombwa gukurikiza neza no kuyobora umutekano no gufata ingamba zikwiye kuri buri kibazo.
