VANILLIN ISOBUTYRATE PRODUCT NAME VANILLIN ISOBUTYRATE SYNONYM PARA-3-METHOXYBENZALDEHYDE ISOBUTYRATE CODE 3655 CAS Nº 20665-85-4 FEMA Nº 3754 EINECS 243-956-6 FORMULA C12 H14 O4 MOLECULAR WEIGHT 222,00