isibhengezo

9-bromo-1-nonanol CAS 55362-80-6

9-bromo-1-nonanol CAS 55362-80-6

Incazelo emfushane:

9-bromo-1-nonanol

I-CAS: 55362-80-6

Ubumsulwa: 99%


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-9-Bromo-1-nonyl alcohol iwukuphila okuphakathi nendawo okungatholwa nge-bromination kusuka ku-1,9-nonediol njengento eluhlaza. Kuye kwabikwa ukuthi ingasetshenziswa ukulungisa i-pheromone yocansi ye-Sodoptera litura. Lungiselela futhi wengeze u-40g we-1,9-nonediol, 550ml we-toluene, kanye no-35ml ka-48% we-HBr yesixazululo esimanzi se-Chemicalbook esitsheni. Govuza futhi uphendule i-reflux amahora angu-12, engeza u-8ml we-48% yesisombululo samanzi se-HBr, i-reflux amahora angu-15, epholile kuya ekamelweni lokushisa, nciphisa nge-n-hexane, geza ngesisombululo se-NaHCO3 esigcwele kanye namanzi anosawoti, wome nge-anhydrous Na2SO4, futhi udilize ngaphansi kwengcindezi encishisiwe ukuze uthole uketshezi olungenambala-transparent-bromono-19-olungenambala.


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha futhi usithumelele wona