Methyl 5-methoxysalicylate
Also known as: Methyl 2-hydroxy-5-methoxybenzoate, 2-Hydroxy-5-methoxybenzoic acid methyl ester, 5-Methoxysalicylic acid methyl ester, Methyl 2-hydroxy-5-methoxybenzoate, 2-Hydroxy-5-methoxybenzoic Acid Methyl Ester, Benzoic acid, 2-hydroxy-5-methoxy-, methyl ester, MFCD00017185
Methyl 5-methoxysalicylate (CAS 2905-82-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O4 and a molecular weight of 182.173 g/mol. Key properties include a boiling point of 280.3±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 109.8±15.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2905-82-0
- Jingsj CID
- J-26744-7
- Molecular Formula
- C9H10O4
- Molecular Weight
- 182.173 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 280.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 109.8±15.3 °C |
| Exact Mass | 182.057907 |
| PSA | 55.76000 |
| LogP | 2.03 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.534 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl 5-methoxysalicylate?
The CAS number of Methyl 5-methoxysalicylate is 2905-82-0.
What are the molecular formula and molecular weight of Methyl 5-methoxysalicylate?
Methyl 5-methoxysalicylate has molecular formula C9H10O4 and molecular weight 182.173 g/mol.
Is Methyl 5-methoxysalicylate hazardous?
Methyl 5-methoxysalicylate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Methyl 5-methoxysalicylate?
For Methyl 5-methoxysalicylate, Upstream Products: 5-Methoxysalicylic acid, iodomethane, Methyl 2,5-dihydroxybenzoate; Downstream Products: 1-Hydroxy-2,3,4,7-tetramethoxyxanthone, 4-hydroxy-6-methoxy-3-methyl-2H-chromen-2-one, 2-Hydroxy-5-methoxybenzhydrazide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 5-methoxysalicylate (CAS 2905-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26744-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.