2-5-Dimethyl-3(2H)Furanone(CAS#14400-67-0)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | 22 – Iyingozi xa iginyiwe |
Inkcazelo yoKhuseleko | 24/25-Kuphephe ukudibana nolusu kunye namehlo. |
Izazisi ze-UN | UN3271 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29321900 |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
2,5-Dimethyl-3 (2H) furanone.
Umgangatho:
I-2,5-Dimethyl-3 (2H) furanone ngulwelo olungenambala olunevumba elikhethekileyo. Sisinyibilikisi esiguquguqukayo esinyibilikayo kwizinyibilikisi ezininzi eziphilayo ezifana ne-ethers, iiketones, kunye neehydrocarbons.
Sebenzisa:
I-2,5-Dimethyl-3 (2H) i-furanone isetyenziswa ngokubanzi kwi-chemical synthesis kunye neendawo zoshishino. Ikwasetyenziswa njengesinyibilikisi kwaye ibhityile kwiipeyinti, iingubo, izicoci, kunye nezinto ezincamathelayo, phakathi kwezinye.
Indlela:
I-2,5-Dimethyl-3 (2H) i-furanone inokulungiswa nge-alkylation ye-p-methylphenol. I-Methylphenol iphendulwa nge-isopropyl acetate ukuvelisa i-2,5-dimethyl-3 (2H) furanone. Le ndlela yokudibanisa i-catalyzed yi-aluminium chloride okanye ezinye ii-catalysts ze-acidic.
Ulwazi ngoKhuseleko:
I-2,5-Dimethyl-3 (2H) i-furanone yinto eguqukayo ye-organic compound kunye netyhefu ethile. Ukuphefumla kunye nokudibanisa nolusu, amehlo, njl., kufuneka kugwenywe. Izixhobo ezifanelekileyo zokukhusela ezinjengeeglavu zokhuselo, iindondo zokhuseleko, nezikhuselo zobuso kufuneka zinxitywe xa zisetyenziswa. Sebenza kwindawo engena umoya kwaye uphephe ukuvela kwidangatye elivulekileyo kunye namaqondo obushushu aphezulu. Kwimeko yoqhagamshelwano, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune uncedo lwezonyango. Xa usebenzisa kwaye ugcina, nceda ulandele iinkqubo ezifanelekileyo zokusebenza zokhuseleko.