ethyl 5-methoxy-1-benzofuran-2-carboxylate (CAS# 50551-56-9)
Selelekela
Ethyl ke motsoako oa manyolo. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:
Tlhaho:
-Ponahalo: mokelikeli o se nang 'mala
- Foromo ea molek'hule: C13H12O4
- Boima ba 'mele: 232.23
- sebaka se qhibilihang: 37-39 ℃
- ntlha e belang: 344-346 ℃
-Solubility: E qhibiliha ka har'a metsoako ea tlhaho e kang chloroform, ethanol le dichloromethane, e qhibilihang hanyenyane metsing.
Sebelisa:
- ethyl l ke motsoako o tloaelehileng oa organic synthesis o ka sebelisoang ho kopanya lithethefatsi, lihomone le lihlahisoa tsa tlhaho.
-E ka boela ea sebelisoa e le ntho ea litšupiso lefapheng la lipatlisiso tsa meriana le motsoako oa lithethefatsi.
Mokhoa oa ho itokisa:
Hangata ethyl e entsoe ka mehato e latelang:
1. Ntlha ea pele, methoxybenzofuran e nkeloa sebaka ke bromoacetic acid ho fumana 5-methoxybenzofuran -2-acetic acid.
2. Joale, 5-methoxybenzofuran-2-acetic acid e sebetsanoa le thionyl chloride (SOCl2) ho e fetola acid chloride.
3. Qetellong, acid chloride e arabela ka ethanol ho hlahisa ethyl phenyl.
Lintlha tsa Tšireletseho:
- ethyl ke k'hemik'hale e hlokang ho boloka le ho tšoaroa ka hloko.
-E halefisa 'me e lokela ho qoba ho kopana le letlalo le mahlo. Haeba ho ka etsahala hore u kopane ka phoso, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.
-E sebelisoa, e lokela ho boloka maemo a matle a moea, ho qoba ho inhalation ea khase le mouoane.