2,6-Difluorobenzaldehyde
2,6-Difluorobenzaldehyde (CAS: 437-81-0) is an aromatic aldehyde with the molecular formula F2C6H3CHO and a molecular weight of 142.10 g/mol. This organic compound serves as a valuable building block in chemical synthesis. Its specific structure, featuring two fluorine atoms and an aldehyde group on a benzene ring, makes it useful in the development of complex organic molecules for various industrial applications. Tech Serve Solutions offers this reagent with a purity of 98%.
- Synonyms
- F2C6H3CHO2,6-Difluorobenzene-1-carbaldehyde

Pharmaceutical Intermediate Synthesis
2,6-Difluorobenzaldehyde is utilised as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its reactive aldehyde group and fluorinated aromatic ring allow for diverse chemical modifications crucial in drug discovery and development.
Agrochemical Development
This compound finds application in the development of novel agrochemicals. The presence of fluorine atoms can impart desirable properties such as enhanced biological activity and metabolic stability to potential pesticides and herbicides.
Materials Science Research
In materials science, 2,6-Difluorobenzaldehyde can be employed as a precursor for synthesising specialised polymers and functional materials. Its unique electronic properties, influenced by the fluorine substituents, are of interest for advanced material applications.
Organic Synthesis Building Block
As a versatile organic building block, it is used in a wide range of synthetic organic chemistry reactions. Researchers utilise it to construct complex molecular architectures for academic and industrial research purposes.
| Molecular weight | 142.10 |
|---|---|
| Linear formula | F2C6H3CHO |
| Assay | 98% |
| Grade | Vetec™ reagent grade |
| Boiling point | 82-84 °C/15 mmHg(lit.) |
| Density | 1.317 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.502(lit.) |
| Melting point | 15-17 °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
| Flash point | 73 °C / 163.4 °F |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 2,6-Difluorobenzaldehyde primarily used for?
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2,6-Difluorobenzaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials.
What is the CAS number and chemical formula for 2,6-Difluorobenzaldehyde?
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The CAS number for 2,6-Difluorobenzaldehyde is 437-81-0, and its linear chemical formula is F2C6H3CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Difluorobenzaldehyde in Vetec™ reagent grade with an assay of 98%.
How should 2,6-Difluorobenzaldehyde be handled safely?
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2,6-Difluorobenzaldehyde is a Warning substance (GHS07) and is classified with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing vapours and ensure proper eye and skin protection. Refer to the Safety Data Sheet for detailed handling procedures.
Is 2,6-Difluorobenzaldehyde a controlled substance?
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Based on the provided data, there is no indication that 2,6-Difluorobenzaldehyde is a controlled substance.
How is 2,6-Difluorobenzaldehyde packed, shipped, or exported?
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Tech Serve Solutions specialises in global supply and export of chemicals, ensuring appropriate packaging and compliance with international shipping regulations for reagents like 2,6-Difluorobenzaldehyde.
How can I request a sample or a quote for 2,6-Difluorobenzaldehyde?
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To request a sample or a quote for 2,6-Difluorobenzaldehyde, please contact our sales department through the website or by phone, providing your specific requirements.
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