2-Chloro-4-fluorobenzyl bromide （CAS # 45767-66-6)
| Kode y'ingaruka | R34 - Bitera gutwikwa R22 - Byangiza niba byamizwe |
| 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. S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. |
| Indangamuntu ya Loni | 3265 |
| Kode ya HS | 29039990 |
| Icyitonderwa | Ruswa / Lachrymatory |
| Icyiciro cya Hazard | 8 |
| Itsinda ryo gupakira | III |
Intangiriro
2-Chloro-4-fluorobenzyl bromide ni ifumbire mvaruganda hamwe na formula ya chimique C7H5BrClF. Nibintu bitagira ibara cyangwa byijimye byumuhondo byamavuta mubushyuhe bwicyumba. Ibikurikira nubusobanuro bwa kamere, imikoreshereze, imyiteguro namakuru yumutekano ya 2-Chloro-4-fluorobenzyl bromide:
Kamere:
-Ibigaragara: ibara ry'umuhondo cyangwa ibara ry'umuhondo
-Gukemuka: Gushonga buhoro mumazi, gushonga mumashanyarazi kama nka Ethanol na dichloromethane
-Gushonga: -10 ° C.
-Icyerekezo: 112-114 ° C.
-Ubucucike: 1.646 g / mL
Koresha:
2-Chloro-4-fluorobenzyl bromide ikunze gukoreshwa nkibintu byingenzi bigereranijwe kandi bibisi muri synthesis. Irashobora gukoreshwa muguhuza ibindi bintu kama, nkibintu bivangwa na heterocyclic, ibiyobyabwenge n amarangi.
Uburyo bwo Gutegura:
2-Chloro-4-fluorobenzyl bromide irashobora gutegurwa mugukora 2-chloro-4-fluorobenzyl inzoga hamwe na hydrogen bromide. Ubwa mbere, 2-chloro-4-fluorobenzyl inzoga igereranywa na hydrogène bromide imbere yikibanza cyo kubyara 2-chloro-4-fluorobenzyl bromide. Hanyuma, yasukuwe no gukuramo aside hydrochloric yibanze hamwe no kuyungurura kugirango ibone ibicuruzwa bigenewe 2-Chloro-4-fluorobenzyl bromide.
Amakuru yumutekano:
Ingamba zikurikira z'umutekano zigomba kubahirizwa mugihe ukoresheje cyangwa ukoresha 2-Chloro-4-fluorobenzyl bromide:
-Irinde guhura nuruhu, amaso hamwe nuduce twinshi. Mugihe uhuye, fata amazi menshi hanyuma ushakire kwa muganga.
-Mu gihe cyo gukora, koresha ibikoresho birinda umutekano, nka gants zo gukingira, ibirahure byumutekano n imyenda ikingira.
-Irinde guhumeka imyuka cyangwa umukungugu. Mugihe cyo gukora, bigomba kwemezwa ko biri ahantu hafite umwuka mwiza.
-Ububiko bugomba gufungwa kugirango wirinde guhura na okiside na acide ikomeye / alkalis.
