C5 fraction is mixture of mainly alifatic and cyclic hydrocarbons C5. It is colourless, volatile, extremely combustible and easily inflammable liquid with characteristic odour. It generates as a by-product at ethylene production. C5 fraction is toxic substance with carcinogenic effects, it is classified according to EC Directives as a hazardous substance. C5 fraction is used as additivum to petrol.Information provided by Unipetrol RPA |