Ethyl 3-hydroxybutyrate(CAS#5405-41-4)
Tlhaloso ea Tšireletseho | S23 - Se ke oa hema mouoane. S24/25 - Qoba ho kopana le letlalo le mahlo. |
Li-ID tsa UN | UN 2394 |
WGK Jeremane | 3 |
TSCA | Ee |
Khoutu ea HS | 29181980 |
Selelekela
Ethyl 3-hydroxybutyrate, eo hape e tsejoang e le butyl acetate, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa ea eona, litšebeliso, mekhoa ea tlhahiso, le tlhaiso-leseling ea polokeho.
tlhaho:
Ethyl 3-hydroxybutyrate ke mokelikeli o se nang 'mala o nang le monko o monate. E qhibiliha ka har'a metsoako e mengata ea tlhaho e kang ether, joala le ketone. E na le ho feto-fetoha ha maemo.
Morero:
Ethyl 3-hydroxybutyrate e sebelisoa haholo indastering e le karolo ea linoko le motsoako, e ka fanang ka tatso ea litholoana bakeng sa lihlahisoa tse ngata, tse kang chewing gum, mints, lino le lihlahisoa tsa koae.
Mokhoa oa tlhahiso:
Ho lokisoa ha ethyl 3-hydroxybutyrate hangata ho finyelloa ka karabelo ea ester exchange. React butyric acid ka ethanol tlasa maemo a acidic ho hlahisa ethyl 3-hydroxybutyrate le metsi. Ka mor'a hore karabelo e phethoe, sehlahisoa se hloekisoa ka distillation le ho lokisoa.
Lintlha tsa ts'ireletso:
Ethyl 3-hydroxybutyrate hangata e nkoa e batla e bolokehile tlas'a maemo a tloaelehileng a tšebeliso. E le ntho ea lik'hemik'hale, e ka 'na ea baka ho teneha letlalong, mahlo le tsamaiso ea ho hema. Mehato e nepahetseng ea tšireletso e lokela ho nkoa nakong ea ho kopana, joalo ka ho roala liatlana tse sireletsang, likhalase le limaske. Qoba ho hema ka ho toba kapa ho e noa nakong ea tšebeliso.