2,5-Dichloronicotinic acid
2,5-二氯烟酸
Also known as: 2,5-dichloro-3-pyridinecarboxylic acid, 2,5-dichloropyridine-3-carboxylic acid, 3-Pyridinecarboxylic acid, 2,5-dichloro-, MFCD01861979, 2,5-Dichloronicotinic Acid
2,5-Dichloronicotinic acid (CAS 59782-85-3) 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 191.999 g/mol. It is also known as 2,5-dichloro-3-pyridinecarboxylic acid, 2,5-dichloropyridine-3-carboxylic acid and 3-Pyridinecarboxylic acid, 2,5-dichloro-. Key properties include a melting point of 154-155ºC, a boiling point of 323.7±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 149.6±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59782-85-3
- Jingsj CID
- J-1383652-8
- Molecular Formula
- C6H3Cl2NO2
- Chinese Name
- 2,5-二氯烟酸
- Molecular Weight
- 191.999 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 154-155ºC |
|---|---|
| Boiling Point | 323.7±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 149.6±26.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,5-Dichloronicotinic acid?
The CAS number of 2,5-Dichloronicotinic acid is 59782-85-3.
What are the molecular formula and molecular weight of 2,5-Dichloronicotinic acid?
2,5-Dichloronicotinic acid has molecular formula C6H3Cl2NO2 and molecular weight 191.999 g/mol.
Is 2,5-Dichloronicotinic acid hazardous?
2,5-Dichloronicotinic 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. "2,5-Dichloronicotinic acid (CAS 59782-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383652-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.