2-Chloro-4-fluorobenzyl bromide (CAS# 45767-66-6)
| Likhoutu tsa Kotsi | R34 – E baka ho cha R22 – E kotsi ha e kwetswe |
| Tlhaloso ea Tšireletseho | S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.) S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
| Li-ID tsa UN | 3265 |
| Khoutu ea HS | 29039990 |
| Tsebiso ea Kotsi | Corrosive/ Lachrymatory |
| Sehlopha sa Likotsi | 8 |
| Sehlopha sa ho paka | III |
Selelekela
2-Chloro-4-fluorobenzyl bromide ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H5BrClF. Ke mokelikeli o mosehla o mosehla o se nang 'mala kapa o bobebe o nang le oli e mocheso oa kamore. E latelang ke tlhaloso ea mofuta, tšebeliso, tokiso le tlhaiso-leseling ea 2-Chloro-4-fluorobenzyl bromide:
Tlhaho:
-Ponahalo: mokelikeli o mosehla o mosehla o se nang 'mala kapa o bobebe
-Solubility: E qhibiliha hanyane ka metsing, e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dichloromethane
- Sebaka sa ho qhibiliha: -10°C
Sebaka se belang: 112-114°C
- Boima ba 'mele: 1.646 g/mL
Sebelisa:
2-Chloro-4-fluorobenzyl bromide e atisa ho sebelisoa e le thepa ea bohlokoa ea bohareng le e tala ka har'a organic synthesis. E ka sebelisoa ha ho etsoa metsoako e meng ea lintho tse phelang, tse kang metsoako ea heterocyclic, lithethefatsi le dae.
Mokhoa oa ho itokisa:
2-Chloro-4-fluorobenzyl bromide e ka lokisoa ka ho arabela joala ba 2-chloro-4-fluorobenzyl ka hydrogen bromide. Ntlha ea pele, 2-chloro-4-fluorobenzyl joala e esterified le hydrogen bromide ka boteng ba motheo ho hlahisa 2-chloro-4-fluorobenzyl bromide. Ka mor'a moo, e ile ea hloekisoa ka ho ntšoa ka concentrated hydrochloric acid le distillation ho fumana sehlahisoa sa 2-Chloro-4-fluorobenzyl bromide.
Lintlha tsa Tšireletseho:
Mehato e latelang ea tšireletso e lokela ho hlokomeloa ha u sebelisa kapa u tšoara 2-Chloro-4-fluorobenzyl bromide:
- Qoba ho kopana le letlalo, mahlo le lera la mucous. Haeba u ka kopana, hlatsoa ka metsi a mangata 'me u batle thuso ea bongaka.
-Nakong ea ts'ebetso, sebelisa lisebelisoa tse nepahetseng tsa tšireletso, tse kang liatlana tse sireletsang, likhalase tsa tšireletso le liaparo tse sireletsang.
- Qoba ho hema mouoane kapa lerōle la eona. Nakong ea ts'ebetso, ho lokela ho netefatsoe hore e sebakeng se nang le moea o motle.
-Store e lokela ho koaloa ho qoba ho kopana le li-oxidants le li-acids tse matla / alkalis.
