Glossary Term

Isopropyl Alcohol

Extraction MethodologyEN

Definition

An isomer of propyl alcohol with antibacterial properties. Although the exact mechanism of isopropanol's disinfecting action is not known, it might kill cells by denaturing cell proteins and DNA, interfering with cellular metabolism, and dissolving cell lipo-protein membranes. Isopropanol is used in soaps and lotions as an antiseptic.

Extended Notes

Source: National Cancer Institute, NCI Thesaurus 26.09d, C602. NCI definition, reproduced without modification under CC BY 4.0. Source identity and definition checked automatically on 2026-10-18. No individual clinical interpretation or human reviewer is asserted.

Also Known As

2-PropanolIsopropanolIsopropyl Alcohol

References

NCI Thesaurus 26.09d — Isopropyl Alcohol (C602)
Source: National Cancer Institute, NCI Thesaurus 26.09d, C602. NCI definition, reproduced without modification under CC BY 4.0.
A Case of Follicular Allergic Contact Dermatitis to Isopropyl Alcohol Swabs. — Dermatitis, 2026-10-01 (PMID 42817770; literature)
Clinical and Economic Impact of 70% Isopropyl Alcohol-Impregnated Disinfecting Caps on CLABSI Rates in Ambulatory Pediatric Hematology-Oncology Patients. — J Pediatr Hematol Oncol, 2026-09-14 (PMID 42743049; literature)
Whiff of doubt: is inhaled isopropyl alcohol (alcohol wipes) an effective treatment for acute nausea in the emergency department? — Emerg Med J, 2026-09-07 (PMID 42705904; literature)