2 5-difluorobenzoyl chloride （CAS # 35730-09-7)
| Ibimenyetso bya Hazard | C - Kubora |
| Kode y'ingaruka | 34 - Bitera gutwika |
| Ibisobanuro byumutekano | S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.) S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. S25 - Irinde guhura n'amaso. S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. |
| Indangamuntu ya Loni | 3265 |
| WGK Ubudage | 3 |
| Kode ya HS | 29163990 |
| Icyitonderwa | Ruswa |
| Icyiciro cya Hazard | 8 |
| Itsinda ryo gupakira | II |
Intangiriro
2,5-difluorobenzoyl chloride ni ifumbire mvaruganda hamwe na formula ya chimique C7H3ClF2O, ikomoka kuri chloride ya benzoyl. Nibara ritagira ibara ryumuhondo wijimye ufite impumuro nziza. Ibikurikira nubusobanuro burambuye kumiterere, imikoreshereze, gutegura namakuru yumutekano ya 2,5-difluorobenzoyl chloride:
Kamere:
-Ubucucike: 1.448g / cm3
-Gushonga Ingingo: -21 ° C.
-Icyerekezo: 130-133 ° C.
-Icyerekezo: 46 ° C.
-Gukemuka: Gushonga mumashanyarazi kama nka ether, chloroform, gushonga gake mumazi.
Koresha:
- 2,5-difluorobenzoyl chloride ningirakamaro ya synthesis ngirakamaro hagati, ikunze gukoreshwa muguhindura ibiyobyabwenge hamwe no kwica udukoko twica udukoko.
-Bishobora gukoreshwa nka reagent yingenzi kuri synthesis ya aromatic aldehydes.
-Bishobora kandi gukoreshwa mugushushanya amarangi, impumuro nziza nibindi bintu kama.
Uburyo bwo Gutegura:
Ubusanzwe chloride ya 2,5-difluorobenzoyl ikomatanyirizwa hamwe nuburyo bwa chloride 2,5-difluorobenzoyl muri zinc cyangwa 2,5-difluorobenzoyl muri chloride sulfoxide. Uburyo bwihariye bwo gutegura bushobora kwifashisha intoki cyangwa ubuvanganzo ngengabuzima.
Amakuru yumutekano:
- 2,5-difluorobenzoyl chloride ni imiti yangiza kandi igomba kwirinda guhumeka, kuribwa no guhuza uruhu.
-Wambare ibikoresho byokwirinda kugiti cyawe nka gants zo kurinda imiti, amadarubindi na masike mugihe ukoresha.
-Bigomba gukorerwa ahantu hafite umwuka mwiza kugirango wirinde imyuka cyangwa umwotsi.
-Mu gihe cyo kubika no gutunganya, irinde gutwikwa nibintu kama, kandi wirinde guhura na okiside.
-Nyuma yo kujugunya, nyamuneka guta imyanda neza kandi ukurikize amabwiriza abigenga.
