2-Propanol (Isopropanol)

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Isopropanol is a common laboratory and household chemical with the formula CH3CHOHCH3. It is a colorless and highly flammable alcohol.

Is isopropanol the same as isopropyl alcohol?
Yes, isopropyl alcohol (or rubbing alcohol) is a common synonym for 2-propanol or isopropanol.

Isopropanol vs propanol
Isopropanol (2-propanol) and proponal (1-proponal) are structural isomers of one another. They are unique molecules with their -OH (alcohol) group attached at a different location.

Use the table below to find isopropanol by grade, purity, and price. Pricing and package size information is provided in the drop-down menu to the right of each product. Learn more about specific isopropanol products and intended applications from each product detail page. Molecular structure is also shown on product pages.

Visit the Solvent Center to ensure that you select the correct solvent grade for your application.

Product #

Product Name

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190764 2-Propanol ACS reagent, ≥99.5% 99.5 ACS reagent
437522 2-Propanol ACS reagent, ≥99.5% 99.5 ACS reagent
673773 2-Propanol ACS reagent, ≥99.5% 99.5 ACS reagent
278475 2-Propanol anhydrous, 99.5% 99.5 Anhydrous
I9516 2-Propanol BioReagent, for molecular biology, ≥99.5% 99.5 BioReagent, Molecular Biology Reagent
W292907 Isopropyl alcohol ≥99.7%, FCC, FG 99.7 FCC, Follows IFRA Guidelines, Food Grade, Halal, Kosher
34863 2-Propanol for HPLC, 99.9% 99.9 HPLC
650447 2-Propanol HPLC Plus, for HPLC, GC, and residue analysis, 99.9% 99.9 HPLC
439207 2-Propanol for HPLC, 99.5% 99.5 HPLC
675431 2-Propanol HPLC Plus, for HPLC, GC, and residue analysis, 99.9%, poly coated bottles 0 HPLC
109827 2-Propanol Laboratory Reagent, ≥99.5% 99.5 Laboratory
I9030 Isopropyl alcohol meets USP testing specifications   USP, USP/NF
733458 2-Propanol electronic grade, 99.999% trace metals basis 99.999  
392898 2-Propanol-1,1,1,3,3,3-d6 99 atom % D    
175897 2-Propanol-d8 99.5 atom % D    
563935 Isopropanol 70% in H2O