3 5-DIBROMO-2-FLUOROPYRIDINE （URUBANZA # 473596-07-5)
| Kode y'ingaruka | R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe. R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. R25 - Uburozi iyo bumize |
| Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 - Kwambara imyenda ikingira. S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.) |
| Icyiciro cya Hazard | IRRITANT |
Intangiriro
3,5-Dibromo-2-fluoropyridine ni ifumbire mvaruganda hamwe na chimique C5H2Br2FN. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imiterere namakuru yumutekano:
Kamere:
- 3,5-Dibromo-2-fluoropyridine ni uruganda rukomeye rufite isura yera ya kirisiti.
-Ibintu bishonga ni 74-76 and, naho aho bitetse ni 238-240 ℃.
-Ni idashonga mumazi mubushyuhe bwicyumba, ariko irashobora gushonga mumashanyarazi amwe n'amwe nka ether na Ethanol.
Koresha:
- 3,5-Dibromo-2-fluoropyridine nuruvange rwingenzi rwagati rukoreshwa cyane mubitekerezo bya synthesis.
-Ishobora gukoreshwa nkibikoresho fatizo byibikoresho bifotora, kandi birashobora no gukoreshwa mugutegura imiti, amarangi nudukoko.
Uburyo bwo Gutegura:
- 3,5-Dibromo-2-fluoropyridine irashobora gutegurwa nigisubizo cya iyode ya pyridine na cuprous bromide.
-Banza ushonga igikombe cya bromide na pyridine iyode muri dimethyl sulfoxide mubushyuhe bwicyumba kugirango ikore reaction, hanyuma wongereho buhoro buhoro fluoride ya feza itonyanga mubushyuhe buke, hanyuma ushushe kugeza reaction irangiye.
Amakuru yumutekano:
- 3,5-Dibromo-2-fluoropyridine irakaza uruhu n'amaso, kandi ingamba zo kubarinda zigomba kwitabwaho mugihe duhuye.
-Mwitondere guhumeka neza mugihe ukoresheje iyi nteruro.
-Birangirika ku bushyuhe bwo hejuru bizatanga imyuka yangiza, kandi ni ngombwa kwirinda guhura n’umuriro ufunguye cyangwa ibidukikije byo hejuru.
-Bibike muburyo bufunze kandi wirinde guhura na okiside na acide zikomeye kugirango wirinde ingaruka mbi.
