At approx. -45 0C, depending on the specific composition of a given kerosene.
kerosene
kerosene has got higher ignition temperature.
the breaking of intermolecular bonds
The ignition temperature of kerosene (#1 fuel oil) is 490 degrees fahrenheit (254C), the same as all fuel oils.
200 degrees C
lpg
200-250 degrees Celsius
Kerosene is a thin liquid which is made up of hydrocarbons.
Latent heat is emitted.
Fractional distillation is used to separate the components of petroleum. Petrol (gasoline) evaporates at a lower temperature than kerosene evaporates at.
If the temperature is low enough it will freeze. The freeze point depends on the actual composition of the kerosene, but is about -50°F to -40°F.
To solidify, the paraffin has to get rid of excess heat, so the heat flow is outward.