6-Fluoronicotinic acid
Also known as: 2-Fluoropyridine-5-carboxylic acid, 2-Fluoro-5-pyridinecarboxylic acid, 6-Fluoropyridine-3-carboxylic acid, 2-Fluoro-5-pyridine carboxylic acid, 5-Carboxy-2-fluoropyridine, 3-Carboxy-6-fluoropyridine, 6-Fluoro-3-pyridinecarboxylic acid, 6-Fluoronicotinic acid 98%
6-Fluoronicotinic acid (CAS 403-45-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4FNO2 and a molecular weight of 141.100 g/mol. Key properties include a melting point of 144-148 °C(lit.), a boiling point of 309.4±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 140.9±22.3 °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.
- 403-45-2
- Jingsj CID
- J-36301-9
- Molecular Formula
- C6H4FNO2
- Molecular Weight
- 141.100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 144-148 °C(lit.) |
|---|---|
| Boiling Point | 309.4±22.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 140.9±22.3 °C |
| Exact Mass | 141.022614 |
| PSA | 50.19000 |
| LogP | 0.38 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.542 |
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 6-Fluoronicotinic acid?
The CAS number of 6-Fluoronicotinic acid is 403-45-2.
What are the molecular formula and molecular weight of 6-Fluoronicotinic acid?
6-Fluoronicotinic acid has molecular formula C6H4FNO2 and molecular weight 141.100 g/mol.
Is 6-Fluoronicotinic acid hazardous?
6-Fluoronicotinic 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 6-Fluoronicotinic acid?
For 6-Fluoronicotinic acid, Upstream Products: 2-Fluoro-5-methylpyridine, Nicotinic acid, 2-Amino-5-methylpyridine; Downstream Products: 6-Hydroxynicotinic acid, (6-Fluoro-3-pyridinyl)methanol, 2-Fluoropyridine-5-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Fluoronicotinic acid (CAS 403-45-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36301-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.