2,6-Dichloro-5-fluoronicotinic acid
2,6-二氯-5-氟烟酸
Also known as: 2,6-Dichloro-5-fluoro-3-pyridinecarboxylic acid, 2,6-Dichloro-5-fluoropyridine-3-carboxylic acid, 3-Carboxy-2,6-dichloro-5-fluoropyridine, 2,6-Dichloro-5-fluoronicotinic acid, Fluorine chlorine niacin, MFCD00799517
2,6-Dichloro-5-fluoronicotinic acid (CAS 82671-06-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl2FNO2 and a molecular weight of 209.99 g/mol. It is also known as 2,6-Dichloro-5-fluoro-3-pyridinecarboxylic acid, 2,6-Dichloro-5-fluoropyridine-3-carboxylic acid and 3-Carboxy-2,6-dichloro-5-fluoropyridine. Key properties include a melting point of 152-155 °C(lit.), a boiling point of 335.3±37.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 156.6±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 82671-06-5
- Jingsj CID
- J-1987367-1
- Molecular Formula
- C6H2Cl2FNO2
- Chinese Name
- 2,6-二氯-5-氟烟酸
- Molecular Weight
- 209.99 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 152-155 °C(lit.) |
|---|---|
| Boiling Point | 335.3±37.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 156.6±26.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,6-Dichloro-5-fluoronicotinic acid?
The CAS number of 2,6-Dichloro-5-fluoronicotinic acid is 82671-06-5.
What are the molecular formula and molecular weight of 2,6-Dichloro-5-fluoronicotinic acid?
2,6-Dichloro-5-fluoronicotinic acid has molecular formula C6H2Cl2FNO2 and molecular weight 209.99 g/mol.
Is 2,6-Dichloro-5-fluoronicotinic acid hazardous?
2,6-Dichloro-5-fluoronicotinic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Dichloro-5-fluoronicotinic acid (CAS 82671-06-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987367-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.