Property;Value
Formula;x%, C3H3
;x%, C4H10
Molecular weight, g/mol;44 – 58
Carbon/hydrogen/oxygen, wt-%;82 – 83/17 – 18/0
Applicable compression rations;11 – 13
Density, liquid at 20oC, kg/dm3;0.5 – 0.58
Boiling point, oC;-42 - -0.5
Research octane number (RON);94 – 112
Motor octane number (MON);89 - 98
Blending vapor pressure at 20oC, kPa*;210 – 810
LHV heating value, MJ/kg;44 – 46
LHV heating value, MJ/l;23 – 26
HHV, MJ/kg;48 – 50
Heat of vaporization at 20oC, kJ/kg;358-372
Self-ignition temperature, oC;365 – 470
Ignition limits, fuel in air, vol-%;
Stoichiometric air to fuel ratio;15.4
Total dienes, mol-%;≤0.5
Hydrogen sulphide;Negative
Total sulfur content, mg/kg;≤50
Copper strip corrosion (1h at 40oC);Class 1
Evaporation residue, mg/kg;≤60
Vapor pressure gauge at 40oC;≤1550
Water content;Pass
Odor;Unpleasant and distinctive at 20% LFL
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