5-Fluoronicotinaldehyde
Also known as: 3-Fluoro-5-formylpyridine, 5-Fluoropyridine-3-carbaldehyde, 3-Fluoropyridine-5-carboxaldehyde, 5-Fluoro nicotinaldehyde, 5-Fluoropyridine-3-carboxaldehyde, 5-Fluoro-3-formylpyridine
5-Fluoronicotinaldehyde (CAS 39891-04-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4FNO and a molecular weight of 125.101 g/mol. Key properties include a boiling point of 188.6±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 67.9±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39891-04-8
- Jingsj CID
- J-1000689-0
- Molecular Formula
- C6H4FNO
- Molecular Weight
- 125.101 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 188.6±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 67.9±21.8 °C |
| Exact Mass | 125.027695 |
| PSA | 29.96000 |
| LogP | 0.81 |
| Vapor Pressure | 0.6±0.4 mmHg at 25°C |
| Refractive Index | 1.544 |
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 5-Fluoronicotinaldehyde?
The CAS number of 5-Fluoronicotinaldehyde is 39891-04-8.
What are the molecular formula and molecular weight of 5-Fluoronicotinaldehyde?
5-Fluoronicotinaldehyde has molecular formula C6H4FNO and molecular weight 125.101 g/mol.
What are the upstream and downstream products of 5-Fluoronicotinaldehyde?
For 5-Fluoronicotinaldehyde, Upstream Products: Ethyl 5-fluoronicotinate, 5-Fluoronicotinohydrazide, 3,5-Dimethylpyridine; Downstream Products: (5-Fluoropyridin-3-yl)methanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluoronicotinaldehyde (CAS 39891-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000689-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.