I-TBAB Tetrabutylammonium Bromide CAS 1643-19-2
I-TBAB Tetrabutylammonium Bromide CAS 1643-19-2
Igama lesiNgisi:I-Tetrabutyl ammonium bromide
Uhlobo:usawoti we-ammonium we-quaternary
I-CAS No:1643-19-2
Mi-olecularFi-ormula:(C4H9)4I-NBrMisisindo se-olecular:322.3714
Ubumsulwa (okuqukethwe):99%
Izakhiwo: Isici esiqinile esimhlophe qhwa, iphuzu lokuncibilika 101–104°C. I-Hygroscopic, incibilika emanzini, utshwala, kanye ne-chloroform, incibilika kancane ku-benzene, inezakhiwo ze-deliqueescent.
Izicelo: Lo mkhiqizo uyi-catalyst yokudlulisa isigaba enhle kakhulu, efanele ukusetshenziswa njenge-catalyst yokudlulisa isigaba ekusabeleni kwamakhemikhali noma kwemithi yokwenziwa kwezinto eziphilayo, njenge-organic synthetic intermediate, kanye ne-reagent yokuhlaziya i-polaragraphic. Isetshenziswa ekwakhiweni kwe-bacampicillin, i-sultamicillin, kanye nezinye izinto ezihlanganisiwe. Ku-chemistry yokwenziwa kwezinto eziphilayo, isebenza njenge-catalyst yokudlulisa isigaba ekusabeleni okufana nokufuduka kwe-halogen, ukusabela kwe-redox, i-N-alkylation, kanye nokukhiqizwa kwe-dichlorocarbene. Isebenza futhi njenge-accelerator yokwelapha ekumbozweni kwempuphu, ama-resin epoxy, kanye nokunye ukwenziwa kwe-polymerizations, kanye nezinto zokugcina amandla okushintsha isigaba ezinhlelweni zokuqandisa.







