Wairewa : Karekau ki te H2O me te whakarewa waro. Karekau ki te waikawa hauota me te waikawa pūhaumāota. He iti te wairewa ki te waikawa hydriodic me te waikawa nitric wera wera. Wairewa i roto i te haukini me te methyl acetate.
Wairewatanga ki te wai : Ka whakarewahia ki te haukinia, te methyl acetate me te iodide pāhare pāporo. He iti te wairewa ki te waikawa hydriodic me te waikawa nitric. Kore ki te wai, te waiwaro, te waikawa nitric diluted, te waikawa pūhaumāota me te diethyl ether.