4-Fluoro-2-nitrobenzoic acid
4-Fluoro-2-nitrobenzoic acid (CAS: 394-01-4), with the molecular formula FC6H3(NO2)CO2H and a molecular weight of 185.11 g/mol, is a specialised organic compound. It serves as a valuable building block in chemical synthesis, particularly within the fields of organic and medicinal chemistry. Its fluorinated and nitro-substituted aromatic structure makes it a useful intermediate for creating more complex molecules.

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various organic molecules. Its reactive functional groups (carboxylic acid, nitro, and fluoro) allow for diverse chemical transformations.
Research and Development
4-Fluoro-2-nitrobenzoic acid is employed in research laboratories for the development of novel compounds, including potential pharmaceutical agents and materials science applications.
Study of Reaction Mechanisms
As documented, this acid has been utilised in studies to investigate the reaction pathways of substituted pyridines, contributing to a deeper understanding of organic reaction mechanisms.
| Molecular weight | 185.11 |
|---|---|
| Linear formula | FC6H3(NO2)CO2H |
| Assay | 98% |
| Application | 4-Fluoro-2-nitrobenzoic acid has been used to study the reactions of substituted pyridines with the salicyl phosphate dianion1. |
| Melting point | 140-145 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Fluoro-2-nitrobenzoic acid used for?
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4-Fluoro-2-nitrobenzoic acid is primarily used as a building block in organic synthesis and in research and development for creating novel chemical entities. It has also been used in studies of reaction mechanisms involving substituted pyridines.
What are the CAS number and chemical formula for 4-Fluoro-2-nitrobenzoic acid?
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The CAS number is 394-01-4, and the chemical formula is FC6H3(NO2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluoro-2-nitrobenzoic acid with an assay of 98%. We do not represent this product as USP, BP, EP or for pharmaceutical, nutraceutical or food use.
What are the safety considerations for handling 4-Fluoro-2-nitrobenzoic acid?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the safety data sheet for comprehensive handling information.
Is 4-Fluoro-2-nitrobenzoic acid a controlled substance?
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Based on the provided data, 4-Fluoro-2-nitrobenzoic acid is not indicated as a controlled substance.
How can I request a quote or sample of 4-Fluoro-2-nitrobenzoic acid?
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Please contact our sales team via the website or directly by phone to request a quotation or a sample of 4-Fluoro-2-nitrobenzoic acid.
How is 4-Fluoro-2-nitrobenzoic acid shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary regulations for safe and compliant shipping.
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