interesting question. I assume you are not a scientist so I'll try to make this simple. Water can exist as a vapor at 32.0001 degrees F. This is the triple point of water at atmospheric pressure. Gasoline, with its hi volatility will start a car well below zer0. Since I don't know the exact temperatue, I'm going to guess that gasoline can turn into a vapor at temperature as low as -60 F. Of course it will vaporize much quicker at reasonable temperature, but it will vaporize (and start a car) at extremely low temp. all materials have properties that include a melting point, vapor point, flash point, burn point and a triple point, which is the temperature that a material can exist in all 3 states. (solid, liquid, and gas)
There is no definite answer unless you designate the temperature and of the gasoline since gas expands as temperature increases. I just don't want to be around when you are boiling gasoline.
Gasoline is a liquid, gas is a vapor.
water
100 degrees Celsius
The answer will depend on the pressure and temperature.
Reid vapor pressure (RVP) of gasoline is the vapor pressure at 100°F.
a low temperature will freeze the substance, a high temperature will melt or turn the substance into vapor
Water can evaporate no matter what temperature it is. It has a higher rate of vaporization at higher temperature however.
Water heated will turn into water vapor. Even when it's not heated, evaporation is a process that occurs at all temperature for water, so water vapor can always form.
The source is Crude oil. Gasoline is extracted by heating cude oil and collecting the vapor at a specific temperature. The condensate is gasoline. The process is known as 'Cracking' and may have other chemicals added, to make the process more efficient.
The FR (flammable range) of gasoline is 1.4% LEL (lower exposive limit) to 7.6 UEL (upper exposive limit). Below 1.4% the gasoline vapor is said to be too lean and above 7.6% and the vapor is too rich. In either case gasoline will not burn if it is not in the FR.
In theory, any liquid will evaporate to some extent at any normal Temperature. Evaporation rate for any fluid is, for all practical purposes, determined by only two factors ... the Vapor Pressure of the fluid at the ambient Temperature, and the Degree of Saturation of atmosphere into which it is evaporating.In short, the Higher the Temperature of the Gasoline, the faster it will evaporate from an open container.