has role has functional parent independent continuant acaricide carbamate ester nematicide aldicarb CHEBI:2555 The oxime carbamate resulting from the addition of 2-methyl-2-(methylsulfanyl)propanaldoxime to methyl isocyanate. A member of the class of oxime carbamate insecticides, aldicarb is a mixture of <i>E</i> and <i>Z</i> isomers; it is not known which isomer is more active. carbamate insecticide methyl isocyanate 2-methyl-2-(methylsulfanyl)propanal oxime