TBAB Tetrabutylammonium Bromide CAS 1643-19-2
TBAB Tetrabutylammonium Bromide CAS 1643-19-2
Ingoa Ingarihi：Tetrabutyl ammonium bromide
Momo：te tote haukinia quaternary
CAS No：1643-19-2
MwhitiwhitiFormula：(C4H9)4NBrMte taumaha olecular：322.3714
Pure (ihirangi)：99%
Āhuatanga: He totoka-ma, he rewa 101–104°C. Hygroscopic, wairewa i roto i te wai, waipiro, me te chloroform, paku wairewa i roto i te benzene, me nga āhuatanga deliquescent.
Nga tono: He pai rawa atu tenei hua ki te whakakorikori waahanga, e tika ana mo te whakamahi hei whakakorikori wahanga whakawhiti i roto i nga tauhohenga whakahiato waro matū ho'oraa ranei, hei takawaenga waihanga pararopi, me te reagent tātaritanga polarographic. Ka whakamahia i roto i te whakahiato o te bacampicillin, sultamicillin, me etahi atu puhui. I roto i te matū whakahiato pararopi, ka noho hei whakakōkī whakawhiti wāhanga i roto i ngā tauhohenga pēnei i te displacement halogen, tauhohenga redox, N-alkylation, me te whakatipuranga dichlorocarbene. Ka mahi ano he whakatere whakaora i roto i nga paninga paura, kapia epoxy, me etahi atu polymerizations, tae atu ki te waahanga-whakarerekenga rauemi rokiroki hiko i roto i nga punaha whakamatao.
