2,5-Difluoronicotinic acid
2,5-二氟烟酸
Also known as: 2,5-Difluoro-3-pyridinecarboxylic acid, 2,5-Difluoropyridine-3-carboxylic acid, 2,5-difluoro nicotinic acid
2,5-Difluoronicotinic acid (CAS 851386-43-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H3F2NO2 and a molecular weight of 159.090 g/mol. It is also known as 2,5-Difluoro-3-pyridinecarboxylic acid, 2,5-Difluoropyridine-3-carboxylic acid and 2,5-difluoro nicotinic acid. Key properties include a boiling point of 277.4±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 121.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851386-43-1
- Jingsj CID
- J-1433458-8
- Molecular Formula
- C6H3F2NO2
- Chinese Name
- 2,5-二氟烟酸
- Molecular Weight
- 159.090 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 277.4±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 121.6±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2,5-Difluoronicotinic acid?
The CAS number of 2,5-Difluoronicotinic acid is 851386-43-1.
What are the molecular formula and molecular weight of 2,5-Difluoronicotinic acid?
2,5-Difluoronicotinic acid has molecular formula C6H3F2NO2 and molecular weight 159.090 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Difluoronicotinic acid (CAS 851386-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1433458-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.