TBAB Tetrabutylammonium Bromide CAS 1643-19-2

Lub npe Askiv:Tetrabutyl ammonium bromide hmoov

Hom:quaternary ammonium ntsev

CAS No:1643-19-2 : kuv

MolecularFormula:(C₄H₉)₄NBrMolecular hnyav:322.3714 ib

Purity (cov ntsiab lus):99%

Khoom: Off-dawb khoom, melting point 101-104°C. Hygroscopic, soluble nyob rau hauv dej, cawv, thiab chloroform, me ntsis soluble nyob rau hauv benzene, nrog deliquescent zog.

Daim ntawv thov: Cov khoom no yog ib qho zoo heev theem hloov catalyst, haum rau siv raws li ib tug theem hloov catalyst nyob rau hauv tshuaj los yog tshuaj organic synthesis tshua, raws li ib tug organic hluavtaws intermediate, thiab raws li ib tug polarographic tsom xam reagent. Nws yog siv nyob rau hauv lub synthesis ntawm bacampicillin, sultamicillin, thiab lwm yam tebchaw. Nyob rau hauv cov organic synthesis chemistry, nws ua hauj lwm raws li ib theem hloov catalyst nyob rau hauv cov kev tshwm sim xws li halogen hloov chaw, redox tshua, N-alkylation, thiab dichlorocarbene tiam. Nws kuj ua raws li kev kho accelerator nyob rau hauv cov hmoov txheej, epoxy resins, thiab lwm yam polymerizations, nrog rau cov theem-hloov lub zog cia khoom nyob rau hauv lub tub yees systems.