The boiling point of alcohol depends on which type of alcohol you're using, as well as the atmospheric pressure. The boiling point decreases as atmospheric pressure decreases, so it will be slightly lower unless you are at sea level. Here is a look at the boiling point of different types of alcohol.

The boiling point of ethanol or grain alcohol (C2H5OH) at atmospheric pressure (14.7 psia, 1 bar absolute) is 173.1 F (78.37 C).


Methanol (methyl alcohol, wood alcohol): 66°C or 151°F

Isopropyl Alcohol (isopropanol): 80.3°C or 177°F