Class 1
Explosive materials are in DOT hazard class 1.
Explosive materials
DOT class 8 are corrosive.
8
DOT division 2.2 is for compressed nonflammable gasses.
The DOT classification for Spontaneously Combustible material is Division 4.2
DOT Class 3 is for flammable liquids, but there is no subdivision of the class so there is no division 3 for this class.
DOT hazard Class 8 contains corrosive materials such as acids and bases.
Explosives, Hazard Class 1
Yellow 3
Flammable liquids are in Hazard Class 3
Class 1 materials are explosives.Materials that have an explosive hazard are in Hazard Class 1.