Xylene

N-butanol ( n-butyl alcohol; normal butanol)

Methyl tert-butyl ether (MTBE)

Pure benzene (benzene)

Perchloroethylene

N-hexane

Dimethyl sulfoxide

Acrylic acid

1,3-butadiene

Refrigerant

Phthalic anhydride

Maleic anhydride