It consists of hydrocarbons having carbon numbers predominantly in the range of C3 through C7 and boiling in the range of approximately -40 °C to 80 °C (-40 °F to 176 °F).]
Se compose d'hydrocarbures dont le nombre de carbones se situe principalement dans la gamme C3-C7 et dont le point d'ébullition est compris approximativement entre – 40 oC et 80 oC.]