2,6-Dichloronicotinic acid
Also known as: 2,6-Dichloropyridine-3-carboxylic acid, 3-Carboxy-2,6-dichloropyridine, 2,6-dichloro-3-carboxypyridine, 3-Pyridinecarboxylic acid, 2,6-dichloro-, 2,6-Dichloro-3-pyridinecarboxylic acid, 132453
2,6-Dichloronicotinic acid (CAS 38496-18-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl2NO2 and a molecular weight of 192.00 g/mol. Key properties include a melting point of 140-143 °C(lit.), a boiling point of 351.2±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 166.2±26.5 °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.
- 38496-18-3
- Jingsj CID
- J-48295-1
- Molecular Formula
- C6H3Cl2NO2
- Molecular Weight
- 192.00 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 140-143 °C(lit.) |
|---|---|
| Boiling Point | 351.2±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 166.2±26.5 °C |
| Exact Mass | 190.954086 |
| PSA | 50.19000 |
| LogP | 1.21 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.606 |
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 2,6-Dichloronicotinic acid?
The CAS number of 2,6-Dichloronicotinic acid is 38496-18-3.
What are the molecular formula and molecular weight of 2,6-Dichloronicotinic acid?
2,6-Dichloronicotinic acid has molecular formula C6H3Cl2NO2 and molecular weight 192.00 g/mol.
Is 2,6-Dichloronicotinic acid hazardous?
2,6-Dichloronicotinic 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 2,6-Dichloronicotinic acid?
For 2,6-Dichloronicotinic acid, Upstream Products: 2,6-Dichloropyridine, Carbon dioxide, Methanol; Downstream Products: 2-Chloro-6-phenylnicotinonitrile, 7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione, 2-Chloro-6-methoxynicotinic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Dichloronicotinic acid (CAS 38496-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48295-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.