Isopropyl alcohol 4L

Isopropyl alcohol (IUPAC name propan-2-ol; also called isopropyl, isopropanol, or 2-propanol) is a colorless, flammable chemical compound (chemical formula CH₃CHOHCH₃) with a strong odor.^[8] As an isopropyl group linked to a hydroxyl group, it is the simplest example of a secondary alcohol, where the alcohol carbon atom is attached to two other carbon atoms. It is a structural isomer of 1-propanol and ethyl methyl ether.

https://en.m.wikipedia.org/wiki/Isopropyl_alcohol