2-Fluoro-5-nitrobenzaldehyde
2-Fluoro-5-nitrobenzaldehyde (CAS: 27996-87-8), with the molecular formula FC6H3(NO2)CHO and a molecular weight of 169.11 g/mol, is a key organic building block. This fluorinated aromatic aldehyde serves as a valuable intermediate in the synthesis of more complex molecules. It is frequently employed in the development of pharmaceuticals, agrochemicals, and specialised organic materials, owing to the reactivity of its aldehyde group and the influence of the nitro and fluoro substituents.

Pharmaceutical Intermediate
Utilised in the multi-step synthesis of active pharmaceutical ingredients (APIs) where the specific arrangement of fluoro and nitro groups is required for biological activity or further functionalisation.
Agrochemical Synthesis
Serves as a precursor for the development of novel pesticides and herbicides, contributing to the creation of compounds with targeted agricultural applications.
Organic Synthesis Building Block
A versatile reagent for introducing a fluorinated and nitrated benzaldehyde moiety into diverse organic structures, facilitating the construction of complex chemical entities.
Materials Science Research
Employed in the development of advanced materials and dyes, leveraging its specific electronic and structural properties derived from the fluorine and nitro substituents.
| Molecular weight | 169.11 |
|---|---|
| Linear formula | FC6H3(NO2)CHO |
| Assay | 97% |
| Melting point | 57-60 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2-Fluoro-5-nitrobenzaldehyde used for?
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2-Fluoro-5-nitrobenzaldehyde (CAS: 27996-87-8) is primarily used as a building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and materials science applications.
What is the CAS number and chemical formula for 2-Fluoro-5-nitrobenzaldehyde?
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The CAS number is 27996-87-8, and the chemical formula is FC6H3(NO2)CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Fluoro-5-nitrobenzaldehyde with a minimum assay of 97%. This product is not supplied as USP, BP, EP, or any other pharmacopoeia grade and is intended for research and laboratory use.
How should 2-Fluoro-5-nitrobenzaldehyde be handled safely?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust, fumes, gas, mist, vapours, or spray. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice. Ensure good ventilation to avoid respiratory irritation.
Is 2-Fluoro-5-nitrobenzaldehyde a controlled substance?
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The provided data does not indicate that 2-Fluoro-5-nitrobenzaldehyde (CAS: 27996-87-8) is a controlled substance.
How is 2-Fluoro-5-nitrobenzaldehyde packaged and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging is designed to ensure product integrity during transit and in accordance with international shipping regulations. Please contact us for specific export and shipping details.
How can I request a sample or quote for 2-Fluoro-5-nitrobenzaldehyde?
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To request a sample or a quotation for 2-Fluoro-5-nitrobenzaldehyde (CAS: 27996-87-8), please visit the Tech Serve Solutions website or contact our sales department directly.
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