3-Bromo-1 1 1-trifluoroacetone (CAS# 431-35-6)
Likhoutu tsa Kotsi | R11 – E tuka Haholo R34 – E baka ho cha R37 – Ho halefisa tsamaiso ya ho hema |
Tlhaloso ea Tšireletseho | S16 - Ipoloke hole le mehloli ea mollo. 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. 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.) |
Li-ID tsa UN | UN 2924 3/PG 2 |
WGK Jeremane | 3 |
LIKHOUTU FLUKA BRAND F | 19 |
Khoutu ea HS | 29141900 |
Tsebiso ea Kotsi | Corrosive/Flammable/Lachrymatory |
Sehlopha sa Likotsi | 3 |
Sehlopha sa ho paka | II |
Selelekela
1-Bromo-3,3,3-trifluoroacetone. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo ena:
Boleng:
1-Bromo-3,3,3-trifluoroacetone ke mokelikeli o se nang 'mala o nang le monko o khethehileng o hlabang mocheso oa kamore le khatello. E qhibiliha ka har'a lino tse tahang, li-ethers, le lihlapolli tse ling tsa tlhaho, 'me ha e qhibilihe ka metsing. Motsoako o na le khatello e phahameng ea mouoane le ho hloka botsitso.
Sebelisa:
1-Bromo-3,3,3-trifluoroacetone e na le mefuta e mengata ea lisebelisoa ho indasteri ea lik'hemik'hale. E 'ngoe ea litšebeliso tsa mantlha ke e le setsi sa maiketsetso sa fluoroacetone. E boetse e sebelisoa e le sesebelisoa sa organic synthesis le joalo ka surfactant.
Mokhoa:
The synthesis ea 1-bromo-3,3,3-trifluoroacetone hangata e etsoa ke mokhoa oa bromohydrofluoric acid. Acetone e sebetsa ka hydrofluoric acid ka har'a reactor ho fumana bromoacetone. Joale, sodium bromide e ile ea eketsoa motsoako oa karabelo, 'me karabelo ea bromination e ile ea etsoa ho fumana 1-bromo-3,3,3-trifluoroacetone. Sehlahisoa se lebisitsoeng se fumanoa ka distillation le tlhoekiso.
Lintlha tsa Tšireletseho:
1-Bromo-3,3,3-trifluoroacetone e ea tena 'me e ka ba le litlamorao tse khopisang mahlong, letlalong le tsamaisong ea ho hema. Ha o sebelisoa, ho lokela ho nkoa mehato e loketseng ea ho itšireletsa e kang liaparo tse sireletsang mahlo, liatlana le li-respirators. E lokela ho sebelisoa sebakeng se nang le moea o motle 'me u qobe ho kopana le lintho tse kang li-oxidants tse matla.