
Salicylic Acid
Salicylic acid is a monohydroxybenzoic acid that is benzoic acid with a hydroxy group at the ortho position. It is obtained from the bark of the white willow and wintergreen leaves. It has a role as an antiinfective agent, an antifungal agent, a plant hormone, a keratolytic drug, an EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor, a plant metabolite and an algal metabolite. It is a conjugate acid of a salicylate. — ChEBI
- IUPAC name
- 2-hydroxybenzoic acid
- Molecular formula
- C7H6O3
- Molecular weight
- 138.12 g/mol
- Exact mass
- 138.031694049 Da
- XLogP3
- 2.3
- Topological polar surface area
- 57.5 Ų
- Hydrogen-bond donors
- 2
- Hydrogen-bond acceptors
- 3
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.