Pivaloyl chloride Product namepivaloyl chloride Synonymstrimethylacetyl chloride; 2, 2-dimethyl-propanoyl chloride Molecular formulac5h9clo Cas no.3282-30-2 Molecular strucure Molecular weight120.58 Einecs221-921-6 Functionhydroxylamine benzyl penicillin and cephalosporin hydroxylamine benzyl, cefazolin, double pivalic acyl adrenaline drug intermediates, chlorinated pesticide pivalic acid chloride intermediates Remarksin production