methyl pent-4-ynoate (CAS # 21565-82-2)
Selelekela
methyl pent-4-ynoate ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale C7H10O2. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:
Tlhaho:
-Ponahalo: methyl pent-4-ynoate ke mokelikeli o se nang mebala;
-Solubility: E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le ether, e thata ho qhibiliha ka metsing;
- Ntlha e belang: ntlha ea eona e belang e ka bang 142-144 ℃;
-Density: Boima ba eona bo ka bang 0.95-0.97g/cm³.
Sebelisa:
-Chemical synthesis: methyl pent-4-ynoate e atisa ho sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang 'me e ka sebelisoa ho kopanya metsoako e meng ea tlhaho;
-Indasteri ea linoko le monko: E na le monko o monate 'me e ka sebelisoa ha ho etsoa linōko tsa lijo le litlolo tse nkhang hamonate.
Mokhoa:
methyl pent-4-ynoate e ka lokisoa ka mekhoa e latelang:
-Etherification reaction: pent-1-yne le methanol li esterified boteng ba catalyst ho hlahisa methyl pent-4-ynoate.
Lintlha tsa Tšireletseho:
methyl pent-4-ynoate e hloka ho ela hloko lintlha tse latelang tsa polokeho ha o sebelisa le ho boloka:
-toxicity: methyl pent-4-ynoate ke motsoako oa lintho tse phelang, tse ka 'nang tsa e-ba le chefo e itseng' meleng oa motho. Ha u sebelisa, qoba ho kopana le letlalo le mahlo, 'me u qobe ho hema mouoane oa eona;
-fire: methyl pent-4-ynoate ke mokelikeli o tukang, o lokela ho qoba ho kopana le lelakabe le bulehileng le mocheso o phahameng, polokelo e lokela ho bolokoa hole le mollo.
Ka kopo hlokomela hore mekhoa e nepahetseng ea laboratori le mekhoa ea tšireletso e tlameha ho lateloa ha ho sebelisoa le ho sebetsana le lik'hemik'hale, 'me ho tlameha ho buisanoa le litsebi tse amehang bakeng sa boitsebiso bo eketsehileng ba polokeho.