4-Bromo-2-fluorobenzyl bromide (CAS # 76283-09-5)
Akara egwu | C - Na-emebi emebi |
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R34 - Na-akpata ọkụ R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. |
NJ UN | UN 2923 8/PG 3 |
WGK Germany | 2 |
Koodu HS | 29039990 |
Ihe edeturu egwu | Corrosive/Lachrymatory |
Klas Hazard | 8 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
2-Fluoro-4-bromobenzyl bromide bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:
Ogo:
- Ọdịdị: 2-Fluoro-4-bromobenzyl bromide bụ mmiri mmiri na-acha odo odo na-enweghị agba.
- Solubility: Ọ bụ soluble na organic solvents dị ka alcohols na ethers, ma ọ dịghị soluble na mmiri.
Jiri:
- 2-Fluoro-4-bromobenzyl bromide na-ejikarị eme ihe dị ka etiti dị mkpa na njikọ organic.
- A nwekwara ike iji ogige a mee ihe dị ka akụrụngwa maka ihe na-eme ka ihe na-emepụta ihe na ihe ndị na-emepụta ihe.
Usoro:
Usoro nkwadebe nke 2-fluoro-4-bromobenzyl bromide bụ nke a:
- Mmeghachi omume nke mmanya 2-bromobenzyl na 2,4-difluorobenzoic acid, nke alkali na-eme ka ọ dị elu, na ọnọdụ okpomọkụ kwesịrị ekwesị na oge.
- Mgbe emechara mmeghachi omume ahụ, a na-eme ka ọ dị ọcha na nkewa site na crystallization ma ọ bụ distillation iji nweta 2-fluoro-4-bromobenzyl bromide na ịdị ọcha dị elu.
Ozi nchekwa:
- 2-Fluoro-4-bromobenzyl bromide bụ ngwakọta organic na-agbanwe agbanwe na ikuku ya kwesịrị izere site na iku ume.
- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka enyo mkpuchi, uwe aka na uwe ụlọ nyocha n'oge njikwa na njikwa.
- Mgbe ị na-echekwa ma na-eji ya, zere kọntaktị na oxidants, acid siri ike, alkalis siri ike na ihe ndị ọzọ iji zere mmeghachi omume dị ize ndụ.
- Mgbe ị na-echekwa ma na-atụfu ya, ekwesịrị idobe iwu, ụkpụrụ na ụkpụrụ nchekwa dị mkpa.