4-(1,1-Dimethylethyl)phenol, polymer with formaldehyde, compound with magnesium oxide 68037-42-3 68071-31-8 68609-26-7 68609-27-8 Formaldehyde, polymer with 4-(1,1-dimethylethyl)phenol, magnesium oxide complex Phenol, 4-(1,1-dimethylethyl), formaldehyde polymer, magnesium oxide complex p-tert-Butylphenol, formaldehyde polymer, magnesium complex