3,5-Difluoromandelic acid
3,5-Difluoromandelic acid (CAS: 132741-31-2) is a fluorinated organic compound with the linear formula F2C6H3CH(OH)CO2H and a molecular weight of 188.13 g/mol. As a valuable building block, it is primarily utilised in chemical synthesis and research applications. Its distinct difluorinated phenyl ring and chiral centre make it a key intermediate for creating more complex molecules with tailored properties, particularly within the pharmaceutical and agrochemical industries.
- Synonyms
- F2C6H3CH(OH)CO2H

Pharmaceutical Intermediate
This compound serves as a crucial intermediate in the synthesis of active pharmaceutical ingredients (APIs). The presence of fluorine atoms can enhance metabolic stability and binding affinity of drug candidates.
Agrochemical Synthesis
3,5-Difluoromandelic acid can be employed in the development of novel agrochemicals. Its fluorinated structure may contribute to improved efficacy and environmental profiles of pesticides and herbicides.
Organic Synthesis Building Block
As a versatile building block, it is used in academic and industrial research for constructing complex organic molecules. It allows for the introduction of a difluorophenyl motif and a chiral hydroxyl group into target structures.
Material Science Research
The unique electronic properties conferred by the fluorine substituents can make this acid useful in the research and development of advanced materials with specific optical or electronic characteristics.
| Molecular weight | 188.13 |
|---|---|
| Linear formula | F2C6H3CH(OH)CO2H |
| Assay | 97% |
| Melting point | 135-139 °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 3,5-Difluoromandelic acid used for?
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3,5-Difluoromandelic acid is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is also utilised in material science research.
What is the CAS number and formula for 3,5-Difluoromandelic acid?
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The CAS number is 132741-31-2 and the linear formula is F2C6H3CH(OH)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Difluoromandelic acid with an assay of 97%. This is a research-grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 3,5-Difluoromandelic acid be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Store in a well-ventilated area, away from incompatible substances.
Is 3,5-Difluoromandelic acid a controlled substance?
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The provided data does not indicate that 3,5-Difluoromandelic acid is a controlled substance. However, users should always verify local regulations.
How is 3,5-Difluoromandelic acid packed, shipped, and exported?
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3,5-Difluoromandelic acid is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions. Specific packaging details depend on quantity and destination, adhering to all relevant shipping regulations.
How can I request a quote or sample for 3,5-Difluoromandelic acid?
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To request a quote or sample, please visit the Tech Serve Solutions website and use the product enquiry form or contact our sales team directly.
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