4-Bromo-2-fluorobenzyl bromide (CAS # 76283-09-5)
Ibimenyetso bya Hazard | C - Kubora |
Kode y'ingaruka | R22 - Byangiza niba byamizwe R34 - Bitera gutwikwa R52 / 53 - Byangiza ibinyabuzima byo mu mazi, birashobora gutera ingaruka mbi zigihe kirekire mubidukikije. 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 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.) S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano. |
Indangamuntu ya Loni | UN 2923 8 / PG 3 |
WGK Ubudage | 2 |
Kode ya HS | 29039990 |
Icyitonderwa | Ruswa / Lachrymatory |
Icyiciro cya Hazard | 8 |
Itsinda ryo gupakira | III |
Intangiriro
2-Fluoro-4-bromobenzyl bromide nikintu kama. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:
Ubwiza:
- Kugaragara: 2-Fluoro-4-bromobenzyl bromide ni ibara ritagira ibara ryumuhondo wijimye.
- Gukemura: Irashobora gushonga mumashanyarazi kama nka alcool na ethers, ariko ntigashonga mumazi.
Koresha:
- 2-Fluoro-4-bromobenzyl bromide ikunze gukoreshwa nkintera yingenzi muri synthesis.
- Uru ruganda rushobora kandi gukoreshwa nkibikoresho fatizo bya catalizator na surfactants.
Uburyo:
Uburyo bwo gutegura 2-fluoro-4-bromobenzyl bromide nuburyo bukurikira:
- Imyitwarire ya alcool 2-bromobenzyl hamwe na aside 2,4-difluorobenzoic, iterwa na alkali, mubushyuhe bukwiye nigihe gikwiye.
- Nyuma yo gukora reaction irangiye, kweza no gutandukana bikorwa na kristu cyangwa kurigata kugirango ubone bromide 2-fluoro-4-bromobenzyl ifite isuku nyinshi.
Amakuru yumutekano:
- 2-Fluoro-4-bromobenzyl bromide ni uruganda ruhindagurika kandi imyuka yarwo igomba kwirinda guhumeka.
- Kwambara ibikoresho bikingira umuntu ku giti cye nk'ibirahure birinda, uturindantoki n'amakoti ya laboratoire mugihe cyo gukora no kubikora.
- Mugihe ubitse kandi ukoresha, irinde guhura na okiside, acide ikomeye, alkalis ikomeye nibindi bintu kugirango wirinde ingaruka mbi.
- Iyo kubika no kujugunya, amategeko abigenga, amabwiriza n’umutekano bigomba kubahirizwa.