Surrounding Temperature.
Breaks Down, Rotting Leaves.
Burns readily. Same as Inflammable. Opposite is non-flammable.
Tested temperature above which just enough vapour will be released from liquid to produce a flammable mixture with air.
Does not re-act. Will not combine with other materials.
Mixes (Usually with water) Opposite is immiscible.
Container which is empty of product but has not been made risk free.
Steam cleaned (Made risk free).
Space above product in a compartment/Tanker/Container.
Evaporates easily, petrol.