Methanol is a flammable liquid and falls in hazard class 3.
Chemistry
DOT class 8 are corrosive.
Explosive materials are in DOT hazard class 1.
Flammable solids are DOT Class 4.1 .
Corrosive materials are in Class 8.DOT Hazard Class 8 for corrosives.
dot dot dot
Flammable solids are DOT Class 4.1 .
Class 7
DOT Division 2.2 is for nonflammable compressed gases.
DOT Hazard Class 3 is "Flammable Liquid".
Class 1
DOT Class 3 is for flammable liquids, but there is no subdivision of the class so there is no division 3 for this class.