5-Cyano-2-fluorobenzaldehyde
Also known as: 4-Fluoro-3-formylbenzonitrile, 2-Fluoro-5-cyanobenzaldehyde, 3-Cyano-6-fluorobenzaldehyde, Benzonitrile, 4-fluoro-3-formyl-, MFCD04974126, Olaparib Impurity 160
5-Cyano-2-fluorobenzaldehyde (CAS 146137-79-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H4FNO and a molecular weight of 149.122 g/mol. Key properties include a boiling point of 216.5±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 84.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 146137-79-3
- Jingsj CID
- J-1494945-2
- Molecular Formula
- C8H4FNO
- Molecular Weight
- 149.122 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 216.5±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 84.7±21.8 °C |
| Exact Mass | 149.027695 |
| PSA | 40.86000 |
| LogP | 1.31 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.527 |
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5-Cyano-2-fluorobenzaldehyde?
The CAS number of 5-Cyano-2-fluorobenzaldehyde is 146137-79-3.
What are the molecular formula and molecular weight of 5-Cyano-2-fluorobenzaldehyde?
5-Cyano-2-fluorobenzaldehyde has molecular formula C8H4FNO and molecular weight 149.122 g/mol.
What are the upstream and downstream products of 5-Cyano-2-fluorobenzaldehyde?
For 5-Cyano-2-fluorobenzaldehyde, Upstream Products: 4-Fluorobenzonitrile, 5-Bromo-2-fluorobenzaldehyde, Tetrakis(triphenylphosphine)palladium(0); Downstream Products: Methyl 5-cyano-1-benzothiophene-2-carboxylate, 5-Cyano-2-methoxybenzaldehyde, 1-Methyl-1H-indazole-5-carbonitrile.
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-Cyano-2-fluorobenzaldehyde (CAS 146137-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494945-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.