2-Chloro-4-pyridinecarboxylic acid
Also known as: 2-Chloroisonicotinic acid, 2-Chloropyridine-4-carboxylic acid, 2-CHLORO-4-PYRIDINECARBOXYLIC ACID, 2-CHLORO-4-PYRIDINYL CARBOXYLIC ACID, 4-Pyridinecarboxylic acid, 2-chloro-, MFCD00191402
2-Chloro-4-pyridinecarboxylic acid (CAS 6313-54-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4ClNO2 and a molecular weight of 157.55 g/mol. Key properties include a melting point of 246 °C (dec.)(lit.), a boiling point of 417.7±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 206.4±23.2 °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.
- 6313-54-8
- Jingsj CID
- J-1112540-9
- Molecular Formula
- C6H4ClNO2
- Molecular Weight
- 157.55 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 246 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 417.7±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 206.4±23.2 °C |
| Exact Mass | 156.993057 |
| PSA | 50.19000 |
| LogP | 1.62 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.590 |
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 2-Chloro-4-pyridinecarboxylic acid?
The CAS number of 2-Chloro-4-pyridinecarboxylic acid is 6313-54-8.
What are the molecular formula and molecular weight of 2-Chloro-4-pyridinecarboxylic acid?
2-Chloro-4-pyridinecarboxylic acid has molecular formula C6H4ClNO2 and molecular weight 157.55 g/mol.
Is 2-Chloro-4-pyridinecarboxylic acid hazardous?
2-Chloro-4-pyridinecarboxylic 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-Chloro-4-pyridinecarboxylic acid?
For 2-Chloro-4-pyridinecarboxylic acid, Upstream Products: Methyl 2-chloroisonicotinate, Acetonitrile, Isonicotinic Acid N-Oxide; Downstream Products: 4-(Chloromethyl)pyridin-2(1H)-one, 2-Chloroisonicotinohydrazide, Methyl 2-chloroisonicotinate.
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-Chloro-4-pyridinecarboxylic acid (CAS 6313-54-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112540-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.