Alaabada cinjirka 'butyl' waa caag cad-cad oo adag oo leh cufnaanta 0.92g \/cm3. Waa mid aan ur lahayn, aan lagu milmi karin biyaha, oo ku milma hexane iyo chloroform. Alaabtu sidoo kale waxay leedahay xajin hawo yar, xajin wanaagsan, iyo iska caabin wanaagsan. Iska caabbinta ozone, caabbinta kiimikada, dahaarka korantada, caabbinta dabacsanaanta, caabbinta kulaylka, nuugista tamarta iyo sifooyinka kale.