2-Amino-4,5-dimethoxybenzoic acid
Also known as: 2-Amino-4,5-dimethoxybenzoic acid, 4,5-Dimethoxyanthranilic acid, 6-Aminoveratric acid, 6-Amino-3,4-dimethoxybenzoic acid, 4,5-Dimethoxy-2-aminobenzoic acid, Benzoic acid, 2-amino-4,5-dimethoxy-, MFCD00011671, EINECS 227-095-3
2-Amino-4,5-dimethoxybenzoic acid (CAS 5653-40-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO4 and a molecular weight of 197.188 g/mol. Key properties include a melting point of 156-166 °C, a boiling point of 358.6±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 170.7±27.9 °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.
- 5653-40-7
- Jingsj CID
- J-814632-5
- Molecular Formula
- C9H11NO4
- Molecular Weight
- 197.188 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 156-166 °C |
|---|---|
| Boiling Point | 358.6±42.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 170.7±27.9 °C |
| Exact Mass | 197.068802 |
| PSA | 81.78000 |
| LogP | 1.18 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.582 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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-Amino-4,5-dimethoxybenzoic acid?
The CAS number of 2-Amino-4,5-dimethoxybenzoic acid is 5653-40-7.
What are the molecular formula and molecular weight of 2-Amino-4,5-dimethoxybenzoic acid?
2-Amino-4,5-dimethoxybenzoic acid has molecular formula C9H11NO4 and molecular weight 197.188 g/mol.
Is 2-Amino-4,5-dimethoxybenzoic acid hazardous?
2-Amino-4,5-dimethoxybenzoic acid 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 2-Amino-4,5-dimethoxybenzoic acid?
For 2-Amino-4,5-dimethoxybenzoic acid, Upstream Products: 4,5-Dimethoxy-2-nitrobenzoic acid, Methyl 2-amino-4,5-dimethoxybenzoate, Methyl 4,5-dimethoxy-2-nitrobenzoate; Downstream Products: 4,5-Dimethoxy-2-[(thiophene-2-carbonyl)amino]benzoic acid, 4-chloro-6,7-dimethoxy-2-methylquinazoline, 2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one.
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-Amino-4,5-dimethoxybenzoic acid (CAS 5653-40-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-814632-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.