2-Fluoro-4-nitrobenzaldehyde
2-氟-4-硝基苯甲醛
Also known as: Benzaldehyde, 2-fluoro-4-nitro-, 2-fluoro-4-nitrobenzaldehyde, 4-nitro-2-fluorobenzaldehyde, 3-Fluoro-4-formylnitrobenzene
2-Fluoro-4-nitrobenzaldehyde (CAS 157701-72-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4FNO3 and a molecular weight of 169.110 g/mol. It is also known as Benzaldehyde, 2-fluoro-4-nitro-, 2-fluoro-4-nitrobenzaldehyde and 4-nitro-2-fluorobenzaldehyde. Key properties include a melting point of 98-100℃, a boiling point of 301.5±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 136.2±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 157701-72-9
- Jingsj CID
- J-1512950-3
- Molecular Formula
- C7H4FNO3
- Chinese Name
- 2-氟-4-硝基苯甲醛
- Molecular Weight
- 169.110 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 98-100℃ |
|---|---|
| Boiling Point | 301.5±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 136.2±23.7 °C |
| Exact Mass | 169.017517 |
| PSA | 62.89000 |
| LogP | 1.61 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.590 |
Customs & Trade Information
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Fluoro-4-nitrobenzaldehyde?
The CAS number of 2-Fluoro-4-nitrobenzaldehyde is 157701-72-9.
What are the molecular formula and molecular weight of 2-Fluoro-4-nitrobenzaldehyde?
2-Fluoro-4-nitrobenzaldehyde has molecular formula C7H4FNO3 and molecular weight 169.110 g/mol.
What are the upstream and downstream products of 2-Fluoro-4-nitrobenzaldehyde?
For 2-Fluoro-4-nitrobenzaldehyde, Upstream Products: 2-Fluoro-4-nitrobenzoic acid, 1-fluoro-3-nitrobenzene, Tris-(1-benzotriazolyl)methane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Fluoro-4-nitrobenzaldehyde (CAS 157701-72-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512950-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.