2′-Chloro-4-fluoroacetophenone (CAS# 456-04-2)
Likhoutu tsa Kotsi | R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R34 – E baka ho cha R23/25 – E chefo ka ho hema le haeba e koetsoe. R36 – Ho teneha mahlong |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S28 - Ka mor'a ho kopana le letlalo, hlatsoa hang-hang ka sesepa-suds e ngata. 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. S27 - Tlosa hang-hang liaparo tsohle tse silafetseng. |
Li-ID tsa UN | UN 3261 8/PG 2 |
WGK Jeremane | 3 |
RTECS | AM6550000 |
LIKHOUTU FLUKA BRAND F | 9-19 |
Khoutu ea HS | 29147000 |
Tsebiso ea Kotsi | Corrosive/ Lachrymatory |
Sehlopha sa Likotsi | 8 |
Sehlopha sa ho paka | II |
Selelekela
2-Chloro-4′-fluoroacetophenone ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:
Boleng:
- Ponahalo: 2-Chloro-4′-fluoroacetophenone ke mokelikeli o mosehla o mosehla o se nang 'mala.
- Solubility: E qhibiliha ka har'a lihlapolli tsa tlhaho tse kang chloroform, ethanol le ether.
Sebelisa:
- Patlisiso ea lik'hemik'hale: 2-chloro-4'-fluoroacetophenone ke sebaka se sebelisoang hangata lipakeng tsa organic synthesis mme se ka sebelisoa ho kopantseng metsoako e meng ea tlhaho.
Mokhoa:
- Ho na le mekhoa e mengata ea ho lokisetsa 2-chloro-4′-fluoroacetophenone, 'me e' ngoe ea mekhoa e sebelisoang hangata e fumanoa ka fluorination ea chloroacetophenone. Mehato e tobileng e kenyelletsa ho eketsa hydrofluoric acid le sodium palladium hydroxide catalyst ho solvent reaction ho arabela chloroacetophenone ka khase ea fluorine ho hlahisa 2-chloro-4′-fluoroacetophenone.
Lintlha tsa Tšireletseho:
- 2-Chloro-4′-fluoroacetophenone ke motsoako oa lintho tse phelang, 'me thepa ea eona e ka bang kotsi e hloka ho tšoaroa ka hloko.
- Ha o sebelisa kapa o boloka, qoba ho kopana le lintho tse tukang, li-oxidizing tse matla, le li-acid tse matla.
- Ho lokela ho nkuoa moea o lekaneng nakong ea ts'ebetso 'me ho apesoe lisebelisoa tsa ts'ireletso tse joalo ka liatlana le likhalase tsa tšireletso.