idrocarburo [ acetilene | benzene | butilene | carburo d'idrogeno | etilene | fenolo | idrocarburi gassosi | idrocarburi liquidi | isoprene | metano | olefina | ortoxilene | paraxilene | propilene | stirene | toluene | xilene ]
koolwaterstof [ acetyleen | benzeen | butyleen | ethyleen | fenol | isopreen | methaan | olefinen | orthoxyleen | paraxyleen | propyleen | styreen | tolueen | xyleen ]