2-Aminoisonicotinic acid
Also known as: 2-Aminopyridine-4-carboxylic acid, 2-Amino-4-pyridinecarboxylic acid, 2-Aminoisonicotinic acid, 4-Pyridinecarboxylic acid, 2-amino-
2-Aminoisonicotinic acid (CAS 13362-28-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O2 and a molecular weight of 138.124 g/mol. Key properties include a melting point of 300-302°C, a boiling point of 498.5±30.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 255.3±24.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13362-28-2
- Jingsj CID
- J-7054-2
- Molecular Formula
- C6H6N2O2
- Molecular Weight
- 138.124 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300-302°C |
|---|---|
| Boiling Point | 498.5±30.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 255.3±24.6 °C |
| Exact Mass | 138.042923 |
| PSA | 76.21000 |
| LogP | 0.60 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.649 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Aminoisonicotinic acid?
The CAS number of 2-Aminoisonicotinic acid is 13362-28-2.
What are the molecular formula and molecular weight of 2-Aminoisonicotinic acid?
2-Aminoisonicotinic acid has molecular formula C6H6N2O2 and molecular weight 138.124 g/mol.
Is 2-Aminoisonicotinic acid hazardous?
2-Aminoisonicotinic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2-Aminoisonicotinic acid?
For 2-Aminoisonicotinic acid, Upstream Products: 2-Chloro-4-pyridinecarboxylic acid, 2-Acetylaminoisonicotinic acid, N-(4-Methylpyridin-2-yl)acetamide; Downstream Products: 2-Aminoisonicotinohydrazide, Methyl 2-aminoisonicotinate, Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate.
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-Aminoisonicotinic acid (CAS 13362-28-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7054-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.