A mildly acidic toxic white crystalline solid obtained from coal tar and used in chemical manufacture, and in dilute form (under the name carbolic) as a disinfectant
A red dye that is used as a pH indicator and (in medicine) injected in testing kidney function
A phenolic resin.
Any of a class of plastics and resins made by condensation of phenols with formaldehyde; usually attributive.
Phenolcarboxylic acid, any acid which contains a carboxyl group and a hydroxyl group bonded to the same benzene ring.