IGlycolaldehyde dimethyl acetal (CAS# 30934-97-5)
| Inkcazelo yoKhuseleko | S23 – Musa ukuphefumla umphunga. S24/25-Kuphephe ukudibana nolusu namehlo. |
Intshayelelo
I-Hydroxyacetaldehyde dimethylacetal (i-2,2-dimethyl-3-hydroxybutyraldehyde) i-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
1. IHydroxyacetaldehyde dimethylacetal lulwelo olunamafutha angenambala ukuya kumthubi kunye nevumba elimnandi elimnandi.
2. Iguquguquka ngokulula, inokuxutywa kwi-ethanol kunye ne-chloroform, kwaye i-soluble kancinane emanzini.
3. Ikhompawundi iyinxalenye ye-aldehyde compound, enokuncitshiswa kwaye inokusabela kunye nezinye i-oxidants.
Sebenzisa:
1. Isetyenziswa njengento ephakathi ebalulekileyo kwezinye izinto eziphilayo synthesis reactions, ezifana synthesis vitamin B6 kunye benzidine kunye nezinye iikhompawundi.
2. Isetyenziswe njenge-precursor yezinye iidayi ze-fluorescent, okanye njenge-arhente yokunciphisa kwi-organic synthesis.
Indlela:
Kukho iindlela ezininzi zokulungisa i-hydroxyacetaldehyde dimethylacetal, kwaye indlela eqhelekileyo ifunyenwe yi-resorcinol kunye ne-acetone reaction. Amanyathelo athile alandelayo: i-resorcinone iqala ukusabela nge-agarose okanye isisombululo sotywala esine-acidic ukwenza i-glycidyl, kwaye ifudumala nge-acetone phantsi kweemeko ze-acidic ekugqibeleni ifumane i-hydroxyacetaldehyde dimethylacetal.
Ulwazi ngoKhuseleko:
1. Xa usebenzisa okanye ugcina i-compound, kuphephe ukuphefumla imiphunga yayo kwaye udibane nolusu kunye namehlo.
2. Xa usebenzisa, ingqalelo kufuneka ihlawulwe ekusebenziseni izixhobo ezifanelekileyo zokuzikhusela, njengokunxiba iiglavu zokukhusela iikhemikhali, iiglasi ezikhuselayo kunye neemaski ezikhuselayo.
3. Kufuneka kwakhona ihambelane neenkcukacha ezifanelekileyo zokusebenza kokhuseleko kunye nemimiselo yolawulo lweekhemikhali.
