... ISO9001:2008 CERTIFICATE GENERAL DESCRIPTION & APPLICATIONS Cymene, or p-cymene, is a naturally occurring aromatic organic compound. Cymene is produced by ... , but miscible with ethanol and ether.Cymene is a constituent of a number of essential oils, most commonly the oil ... been widely used as solvent, applied to synthetic resin, p-phthalic acid, cresylol and intermediate to dyestuff, perfume, medicine ...