Salicylic acid
Also known as: 2-Hydroxybenzoic acid, 2-Hydroxybenzenecarboxylic acid, o-Hydroxybenzoic acid, Ortho-hydroxybenzoic acid, Phenol-carboxylic acid, ACETYLSALICYLIC ACID IMPURITY C, ACETYLSALISYLIC ACID IMP C, ACIDUM SALICYLICUM, Duofilm, Duoplant, FEMA 3985, Freezone, Keralyt, Retarder TSA, Saligel, Salonil, Stri-Dex, Verrugon
Salicylic acid (CAS 69-72-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6O3 and a molecular weight of 138.121 g/mol. Key properties include a melting point of 158-161 °C(lit.), a boiling point of 211 ºC (20 mmHg), a density of 1.44 and a flash point of 157 ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 69-72-7
- Jingsj CID
- J-5417-7
- Molecular Formula
- C7H6O3
- Molecular Weight
- 138.121 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 158-161 °C(lit.) |
|---|---|
| Boiling Point | 211 ºC (20 mmHg) |
| Density | 1.44 |
| Flash Point | 157 ºC |
| Exact Mass | 138.031693 |
| PSA | 57.53000 |
| LogP | 2.06 |
| Additional Property | 4.8 (vs air) |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.616 |
| Additional Property | 1.8 g/L (20 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
Activity & Biological Data
| Target | COX-2 Autophagy Mitophagy |
|---|---|
| Additional Information | [1]. Mitchell JA, et al. Sodium salicylate inhibits cyclo-oxygenase-2 activity independently of transcription factor (nuclear factor kappaB) activation: role of arachidonic acid. Mol Pharmacol. 1997 Jun;51(6):907-12. [2]. Nixon M, et al. Salicylate downregulates 11β-HSD1 expression in adipose tissue in obese mice and in humans, mediating insulin sensitization. Diabetes. 2012 Apr;61(4):790-6. |
Customs & Trade Information
| HS Code | 2918211000 |
|---|---|
| Summary | 2918211000. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Salicylic acid?
The CAS number of Salicylic acid is 69-72-7.
What are the molecular formula and molecular weight of Salicylic acid?
Salicylic acid has molecular formula C7H6O3 and molecular weight 138.121 g/mol.
Is Salicylic acid hazardous?
Salicylic acid has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of Salicylic acid?
For Salicylic acid, Upstream Products: Salicyl alcohol, 2-Chlorobenzoic acid, 2-Bromobenzoic acid; Downstream Products: Allyl salicylate, Methyl 2-methoxybenzoate, Methyl 2,4-dimethoxybenzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Salicylic acid (CAS 69-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5417-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.