Allyltrifluoroacetate (CAS# 383-67-5)
Likhoutu tsa Kotsi | R11 – E tuka Haholo R34 – E baka ho cha R36/37 – Ho tena mahlo le 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. S27 - Tlosa hang-hang liaparo tsohle tse silafetseng. 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 |
Khoutu ea HS | 29159000 |
Tsebiso ea Kotsi | E tukang mollo |
Sehlopha sa Likotsi | 3 |
Sehlopha sa ho paka | II |
Selelekela
Allyl trifluoroacetate(allyl trifluoroacetate) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C5H7F3O2. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:
Tlhaho:
- allyl trifluoroacetate ke mokelikeli o se nang 'mala o nang le monko o fokolang.
-Ntho ea eona e belang e ka bang 68 ° C, 'me boima ba eona bo ka bang 1.275 g/mL.
-E qhibiliha ka mefuta e fapaneng ea li-solvents, tse kang ethers le alcohols.
Sebelisa:
- allyl trifluoroacetate e sebelisoa haholo joalo ka li-intermediate tsa maiketsetso ho organic synthesis mme e ka sebelisoa ho kopanya mefuta e fapaneng ea metsoako ea manyolo.
-E ka sebelisoa e le sesebelisoa sa crosslinking bakeng sa li-polymers le ho sebelisoa ho lokisa lisebelisoa tsa polymer, tse kang liphahlo le polasetiki.
-Ka lebaka la mocheso oa eona o tlase oa mollo, e ka boela ea sebelisoa e le tlatsetso bakeng sa mafura.
Mokhoa oa ho itokisa:
allyl trifluoroacetate e ka etsoa ka transesterification ea trifluoroacetic acid le allyl alcohol. Maemo a karabelo a ka 'na a futhumatsoa ka ho sebelisa sesebelisoa se kang setsi kapa catalyst ea acid.
Lintlha tsa Tšireletseho:
- allyl trifluoroacetate ea teneha 'me e ka baka tšenyo mahlong, letlalo le tsela ea ho hema.
-Apara likhalase, liatlana le tšireletso ea phefumoloho nakong ea ts'ebeliso kapa ts'ebetso.
-Ha u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.
-Nakong ea ho boloka le ho sebelisa, qoba ho kopana le li-oxidants, acids le alkalis, ha u ntse u boloka hole le libaka tsa mollo le mocheso o phahameng.
Ka kopo hlokomela hore allyl trifluoroacetate ke k'hemik'hale 'me e lokela ho sebelisoa ho latela mekhoa e nepahetseng ea ts'ireletso ea laboratori le ho bolokoa, ho tšoaroa le ho lahloa ho latela melao e amehang.