2,3-Dimethoxybenzoic acid
Also known as: o-Veratric acid, 2-Veratric acid, 2,3-dimethoxybenzoic acid, Benzoic acid, 2,3-dimethoxy-, DIMETHOXYBENZOIC ACID,2,3-, RARECHEM AL BO 0026, AKOS 233-29, EINECS 216-188-4, MFCD00002432, veratryl-3-carboxylic acid
2,3-Dimethoxybenzoic acid (CAS 1521-38-6) 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 melting point of 120-122 °C(lit.), a boiling point of 304.4±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 121.6±15.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1521-38-6
- Jingsj CID
- J-1037903-0
- 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
| Melting Point | 120-122 °C(lit.) |
|---|---|
| Boiling Point | 304.4±22.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 121.6±15.8 °C |
| Exact Mass | 182.057907 |
| PSA | 55.76000 |
| LogP | 1.53 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.533 |
| Additional Property | slightly soluble |
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 2,3-Dimethoxybenzoic acid?
The CAS number of 2,3-Dimethoxybenzoic acid is 1521-38-6.
What are the molecular formula and molecular weight of 2,3-Dimethoxybenzoic acid?
2,3-Dimethoxybenzoic acid has molecular formula C9H10O4 and molecular weight 182.173 g/mol.
What are the upstream and downstream products of 2,3-Dimethoxybenzoic acid?
For 2,3-Dimethoxybenzoic acid, Upstream Products: 1,2-Dimethoxybenzene, Carbon dioxide, 2,3-Dimethoxybenzaldehyde; Downstream Products: 1,3-Benzodioxole-4-carboxylic acid, 2,3-Dimethoxybenzonitrile, 2,3-dimethoxybenzyl alcohol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dimethoxybenzoic acid (CAS 1521-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1037903-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.