2,4-Difluorobenzoic acid
2,4-Difluorobenzoic acid (CAS: 1583-58-0; F₂C₆H₃CO₂H) is a fluorinated organic compound with a molecular weight of 158.10. This white to off-white solid serves as a versatile building block in organic synthesis. It is particularly valuable in the development of pharmaceuticals, agrochemicals, and advanced materials due to the unique electronic and steric properties imparted by the fluorine atoms. Tech Serve Solutions supplies this chemical for research and development purposes.
- Synonyms
- F2C6H3CO2H

Pharmaceutical Intermediate
Utilised in the synthesis of various active pharmaceutical ingredients (APIs), leveraging its difluorinated phenyl ring to modify drug properties. It can be a key fragment in developing novel therapeutic agents.
Agrochemical Synthesis
Incorporated into the design and production of advanced pesticides, herbicides, and fungicides. The fluorine substituents can enhance biological activity and metabolic stability.
Materials Science
Employed in the development of speciality polymers and electronic materials. The presence of fluorine can alter solubility, thermal stability, and electronic characteristics.
Organic Building Block
Serves as a fundamental starting material or intermediate for a wide range of complex organic molecules in academic and industrial research settings.
| Molecular weight | 158.10 |
|---|---|
| Linear formula | F2C6H3CO2H |
| Assay | 98% |
| Melting point | 188-190 °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) | 26-37/39 |
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 2,4-Difluorobenzoic acid used for?
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2,4-Difluorobenzoic acid is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals, agrochemicals, and advanced materials. Its difluorinated structure is valuable for modifying the properties of target molecules.
What is the CAS number and formula for 2,4-Difluorobenzoic acid?
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The CAS number for 2,4-Difluorobenzoic acid is 1583-58-0. Its linear formula is F₂C₆H₃CO₂H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Difluorobenzoic acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and industrial applications.
How should 2,4-Difluorobenzoic acid be handled safely?
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Based on its GHS classification, 2,4-Difluorobenzoic acid is an irritant to the skin, eyes, and respiratory system. When handling, use approved personal protective equipment including eyeshields, gloves, and a dust mask (e.g., N95). Ensure adequate ventilation and avoid dust formation. Refer to the Safety Data Sheet for comprehensive handling information.
Is 2,4-Difluorobenzoic acid a controlled substance?
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The provided data does not indicate that 2,4-Difluorobenzoic acid is a controlled substance.
How is 2,4-Difluorobenzoic acid packaged and shipped?
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2,4-Difluorobenzoic acid is carefully packaged to maintain its integrity during transit. Tech Serve Solutions exports this chemical globally, adhering to relevant shipping regulations for chemical compounds.
How can I request a quote or sample?
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To request a quote or a sample of 2,4-Difluorobenzoic acid, please contact our sales team through the website or by phone. Provide your details and the quantity required.
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