2 5-Dimethoxyacetophenone (CAS# 1201-38-3)
2,5-Dimethoxyacetophenone ke motsoako oa lintho tse phelang.
Lintho tsa eona li kenyelletsa:
- Ponahalo: 2,5-Dimethoxyacetophenone ke kristale e tšoeu e tiileng.
- Sollubility: E qhibiliha ka har'a metsoako e mengata ea tlhaho e kang joala, ethers le ketone, empa ha e qhibilihe ka metsing.
2,5-Dimethoxyacetophenone e sebelisoa mefuteng e mengata ea lits'ebetso, joalo ka:
- Motsoako oa lik'hemik'hale: E sebelisoa hangata ho organic synthesis joalo ka setsi sa mahareng kapa sa reagent.
- Indasteri ea monko: Ka lebaka la tatso ea eona e ikhethang e nkhang hamonate, e boetse e sebelisoa ho litlolo tse nkhang hamonate le ho kopanya monko o monate.
Mekhoa ea mantlha ea ho lokisa 2,5-dimethoxyacetophenone ke e latelang:
Esterification reaction: 2,5-dimethoxyacetophenone e hlahisoa ka ho arabela 2,5-dimethoxyanisole le anhydride.
Ketoation reaction: 2,5-dimethoxyacetophenone e hlahisoa ka ho arabela 2,5-dimethoxyanisole ka acetic anhydride kapa alkali metal alcohol acetate.
- Motsoako ona o ka halefisa letlalo, mahlo, le mokhoa oa ho hema, 'me o lokela ho sebelisoa hammoho le lisebelisoa tse nepahetseng tsa ts'ireletso tse kang liatlana, likhalase le mochini o phefumolohang.
- Qoba ho hema kapa ho kopana le mahlo le letlalo.
- Qoba hole le mehloli ea mollo le lisebelisoa tsa oxidizing nakong ea polokelo le ts'ebetso ho thibela kotsi ea mollo le ho phatloha.
- Ha ho lahla litšila ho tsoa nthong ena, melaoana ea lehae e lokela ho lateloa 'me mehato e nepahetseng ea phekolo e lokela ho nkoa ho fokotsa tšilafalo ea tikoloho.
