3-Aminoisonicotinic acid
Also known as: 3-Aminopyridine-4-carboxylic acid, 3-Amino-4-pyridinecarboxylic acid, 4-Pyridinecarboxylic acid, 3-amino-, 3-Aminoisonicotinic acid hydrochloride, 3-Aminopyridine-4-carboxylic acid 95%, 3-Amino-4-picolin, 3-Aminoisonicotinicacid, MFCD00137840
3-Aminoisonicotinic acid (CAS 7579-20-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O2 and a molecular weight of 138.12 g/mol. Key properties include a melting point of 300°C, a boiling point of 497.1±30.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 254.4±24.6 °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.
- 7579-20-6
- Jingsj CID
- J-10654-7
- Molecular Formula
- C6H6N2O2
- Molecular Weight
- 138.12 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300°C |
|---|---|
| Boiling Point | 497.1±30.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 254.4±24.6 °C |
| Exact Mass | 138.042923 |
| PSA | 76.21000 |
| LogP | 0.39 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.649 |
GHS Safety & Compliance
- 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 3-Aminoisonicotinic acid?
The CAS number of 3-Aminoisonicotinic acid is 7579-20-6.
What are the molecular formula and molecular weight of 3-Aminoisonicotinic acid?
3-Aminoisonicotinic acid has molecular formula C6H6N2O2 and molecular weight 138.12 g/mol.
Is 3-Aminoisonicotinic acid hazardous?
3-Aminoisonicotinic 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 3-Aminoisonicotinic acid?
For 3-Aminoisonicotinic acid, Upstream Products: 1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione, 3-((tert-Butoxycarbonyl)amino)isonicotinic acid, Furo[3,4-c]pyridine-1,3-dione; Downstream Products: 3-Sulfoisonicotinic acid, 2,4-Dichloropyrido[3,4-d]pyrimidine, 3-Aminopyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Aminoisonicotinic acid (CAS 7579-20-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10654-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.