2 5-Difluorobromobenzene (CAS# 399-94-0)
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S2637/39 - S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho |
Li-ID tsa UN | UN 2922 |
WGK Jeremane | 3 |
Khoutu ea HS | 29039990 |
Tsebiso ea Kotsi | E tukang mollo |
Sehlopha sa Likotsi | TS'OALANG, KHASE |
Selelekela
2,5-Difluorobromobenzene ke motsoako oa lintho tse phelang. Se latelang ke selelekela se qaqileng sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:
Boleng:
2,5-Difluorobromobenzene ke mokelikeli o se nang 'mala o nang le monko o ikhethang. Ha e qhibilihe hantle metsing empa e qhibiliha ka har'a metsoako ea tlhaho e kang alcohols, ethers le ketones.
Sebelisa:
2,5-Difluorobromobenzene hangata e sebelisoa e le karolo ea bohlokoa ea lipakeng tsa organic synthesis. E ka boela ea sebelisoa e le ligand bakeng sa li-catalysts tsa organometallic le ho sebelisoa ho fetola karabelo, ho kopanya maikutlo, joalo-joalo ho organic synthesis reactions.
Mokhoa:
Mokhoa oa ho lokisa oa 2,5-difluorobromobenzene o rarahane, 'me hangata o ka etsoa ka maikutlo a latelang:
Boteng ba bromobenzene, cuprous bromide le difluoromethanesulfonamide li arajoa ka pel'a bromobenzene ho hlahisa 2,5-difluorobromobenzene.
Phenylmagnesium bromide e ts'oaroa ka cuprous fluoride ho hlahisa 2,5-diphenyldifluoroethane, eo ka nako eo e kenngoeng ke bromination le iodination reactions ho fumana 2,5-difluorobromobenzene.
Lintlha tsa Tšireletseho:
2,5-Difluorobromobenzene e ea khopisa 'me e ka baka bohloko ka ho hema, ho kopana le letlalo, kapa ho shebana le mahlo. Ho pepesehela letlalo le mahlo ka ho toba ho lokela ho qojoa nakong ea ho kopana, 'me lisebelisoa tsa tšireletso tsa botho tse kang liatlana tse sireletsang le likhalase li lokela ho apesoa ha ho hlokahala. Ha ho lokisoa le ho sebelisoa, tlhokomelo e lokela ho lefshoa ho thibela mollo le ho phatloha, le ho netefatsa maemo a matle a moea. Ha o sebelisa le ho boloka, 2,5-difluorobromobenzene e lokela ho bolokoa mochesong o loketseng le ka har'a sets'oants'o se tiisitsoeng, hole le ho chesa, mocheso le li-oxidants.