Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 05 Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. 29 05 12 Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol) Commodity Code Description 29 05 12 00 Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)