2-5-Dimethyl-4-Methoxy-3(2H)-Furanone(CAS#4077-47-8)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | 22 – Iyingozi xa iginyiwe |
Inkcazelo yoKhuseleko | 24/25-Kuphephe ukudibana nolusu kunye namehlo. |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29329990 |
Intshayelelo
I-4-Methoxy-2,5-dimethyl-3 (2H) -furanone) i-organic compound, ehlala ifinyeziwe njenge-MDMF. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
- Imbonakalo: Ayinabala ukuya kulwelo olumthubi
-Ukunyibilika: Inyibilika kwiintlobo ezininzi zezinyibilikisi zendalo ezifana neealkoholi, ii-ethers kunye neeketones
Sebenzisa:
- I-MDMF isoloko isetyenziswa njengendawo ephakathi kwi-organic synthesis ye-synthesis ye-organic compounds.
- Ingasetyenziswa njenge-solvent kunye ne-reactant kwiilebhu zemichiza.
Indlela:
Indlela yokulungiselela i-MDMF idla ngokuqhutywa ngala manyathelo alandelayo:
1. I-P-toluene isabela nge-hydroxyacetone ye-ketone alcohol isomerization phantsi kweemeko ze-acidic.
2. Imveliso ephumayo emva koko isabela nge-methanol ukwenza i-ketone alcohol compounds.
3. I-ketone alcohol compounds ihlanjululwa yi-reaction ye-dehydration okanye unyango lwe-dehydrating agent ukuvelisa imveliso ejoliswe kuyo i-MDMF.
Ulwazi ngoKhuseleko:
- I-MDMF inomphumo ophazamisayo kwesikhumba kwaye kufuneka ihlanjululwe ngamanzi amaninzi ngokukhawuleza emva koqhagamshelwano.
- Ukucaphuka kwamehlo kunye nomonakalo wamehlo kunokubangelwa ukuba ingena emehlweni, ngoko ke hlambulula ngamanzi amaninzi ngokukhawuleza emva kokudibanisa kwaye udibane nodokotela.
- Kuphephe ukuphefumla imiphunga ye-MDMF ukuphepha ukucaphuka kokuphefumla.
- Ukushisa okuphezulu, imithombo yokutshisa, kunye ne-oxidizing agents eyomeleleyo kufuneka igwenywe xa ugcina.