I-Crotonaldehyde CAS: 123-73-9

I-Crotonaldehyde ifumana izicelo ezahlukeneyo kumashishini ngenxa yeempawu zayo ezahlukeneyo zeekhemikhali. Kwi-organic synthesis, isebenza njengendawo ephambili yokuvelisa amayeza, ii-agrochemicals, kunye neekhemikhali ezintle. Ukubandakanyeka kwayo kwiimpendulo ezifana ne-aldol condensation kunye nokongeza kukaMichael kwenza kube sisakhiwo esibalulekileyo sokwenza izakhiwo ezintsonkothileyo zeemolekyuli. Ngaphakathi kwicandelo lezemithi, i-Crotonaldehyde isetyenziswa ekuqulunqweni kwamayeza athile kunye neekhompawundi zonyango. Ukusetyenziswa kwayo okulawulwayo kwenza kube lula ukuvelisa amayeza aneempawu ezifunwayo zezemithi, okufaka isandla ekuphuculeni impilo. Ngaphezu koko, i-Crotonaldehyde idlala indima ekwakhiweni kweekhemikhali zezolimo, kubandakanya izibulali-zinambuzane kunye ne-herbicides. Ulwakhiwo lwayo lweekhemikhali luvumela ukudalwa kweearhente ezinamandla ezinegalelo ekulawuleni izinambuzane kunye nokukhuselwa kwezityalo, ukuphucula isivuno sezolimo kunye nomgangatho. Kwilizwe leekhemikhali ezikhethekileyo, i-Crotonaldehyde isetyenziselwa ukuvelisa iimveliso ezahlukeneyo ezifana neencasa, iziqholo, kunye nezongezo ze-polymer. Ukusebenza kwayo kunye nokuhambelana kwayo nezinye iikhompawundi kwenza kube lukhetho olukhethwayo lokuvelisa izinto ezisetyenziswa kwizicelo ezahlukeneyo zoshishino. Ukongeza, i-Crotonaldehyde isetyenziswa ekuveliseni izinto ze-polymeric ezifana nee-resins kunye ne-elastomers. Ukufakwa kwayo kwiitsheyini zepolymer kunika iipropati ezithile ezifana nokuguquguquka, ukuqina, kunye nokuzinza kobushushu kwiimveliso zokugqibela, okwenza zifaneleke kwiindlela ezahlukeneyo zokusetyenziswa. Ngenxa yeengozi ezinokubakho, ukuphathwa ngononophelo kunye nokunamathela kwiindlela zokhuseleko kubalulekile ngexesha lokusetyenziswa kunye nokulahla iCrotonaldehyde. Amanyathelo okugcina kunye nokuthuthwa ngokufanelekileyo kufuneka alandelwe ukuqinisekisa ukusetyenziswa ngokukhuselekileyo kwale khompawundi kwiinkqubo ezahlukeneyo zoshishino. Ngamafutshane, ukubaluleka kweCrotonaldehyde kuxhomekeke ekubeni iyasebenza kangakanani njengekhemikhali ephakathi, echaphazela ukuhlanganiswa kweekhompawundi ezibalulekileyo kumashishini ahlukeneyo ngelixa igxininisa ukubaluleka kolawulo olunoxanduva lokunciphisa iziphumo ezinokubakho ezimbi kwimpilo nakwindalo esingqongileyo.