2-Amino-3-fluoropyridine
Also known as: 3-Fluoro-2-aminopyridine, 3-Fluoropyridin-2-amine, 3-Fluoro-2-pyridinamine, 2-Pyridinamine, 3-fluoro-, 3-Fluoropyridin-2-ylamine, 3-Fluoro-pyridin-2-ylamine
2-Amino-3-fluoropyridine (CAS 21717-95-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5FN2 and a molecular weight of 112.105 g/mol. Key properties include a melting point of 39-43℃, a boiling point of 171.0±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 57.2±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21717-95-3
- Jingsj CID
- J-1515318-1
- Molecular Formula
- C5H5FN2
- Molecular Weight
- 112.105 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 39-43℃ |
|---|---|
| Boiling Point | 171.0±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 57.2±21.8 °C |
| Exact Mass | 112.043678 |
| PSA | 38.91000 |
| LogP | 0.94 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.554 |
| Storage Conditions | Refrigerated. |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye 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-Amino-3-fluoropyridine?
The CAS number of 2-Amino-3-fluoropyridine is 21717-95-3.
What are the molecular formula and molecular weight of 2-Amino-3-fluoropyridine?
2-Amino-3-fluoropyridine has molecular formula C5H5FN2 and molecular weight 112.105 g/mol.
Is 2-Amino-3-fluoropyridine hazardous?
2-Amino-3-fluoropyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2-Amino-3-fluoropyridine?
For 2-Amino-3-fluoropyridine, Upstream Products: 2-Chloro-3-fluoropyridine; Downstream Products: 8-Fluoroimidazo[1,2-a]pyridine.
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-Amino-3-fluoropyridine (CAS 21717-95-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515318-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.