3,4-Difluorophenylacetic acid
3,4-Difluorophenylacetic acid (CAS 658-93-5) is a fluorinated organic compound with the linear formula F 2 C 6 H 3 CH 2 CO 2 H and a molecular weight of 172.13 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and agrochemical industries. Its difluorophenylacetic acid structure makes it suitable for incorporation into more complex molecular architectures, contributing unique properties derived from its fluorine substituents. It is supplied with a 98% assay.
- Synonyms
- F2C6H3CH2CO2H3,4-Difluorobenzenacetic acid
Pharmaceutical Intermediate Synthesis
3,4-Difluorophenylacetic acid is utilised as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). The presence of fluorine atoms can modulate a drug molecule's lipophilicity, metabolic stability, and binding affinity.
Agrochemical Development
This compound finds application in the development of novel agrochemicals, such as herbicides, insecticides, and fungicides. Its structural features can impart desirable biological activity and environmental persistence characteristics.
Material Science Research
As a fluorinated building block, 3,4-Difluorophenylacetic acid may be employed in the synthesis of specialised polymers or materials where fluorine incorporation is desired for enhanced thermal stability, chemical resistance, or specific electronic properties.
Organic Synthesis Reagent
It serves as a versatile reagent in general organic synthesis laboratories for creating diverse fluorinated organic compounds, aiding in structure-activity relationship studies and novel compound discovery.
| Molecular weight | 172.13 |
|---|---|
| Linear formula | F2C6H3CH2CO2H |
| Assay | 98% |
| Melting point | 46-50 °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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 3,4-Difluorophenylacetic acid used for?
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3,4-Difluorophenylacetic acid is primarily used as a building block in organic synthesis, particularly for creating intermediates in the pharmaceutical and agrochemical sectors. It is also employed in material science research and general chemical synthesis.
What is the CAS number and formula for 3,4-Difluorophenylacetic acid?
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The CAS number is 658-93-5 and its linear formula is F 2 C 6 H 3 CH 2 CO 2 H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Difluorophenylacetic acid with an assay of 98%. This product is suitable for research and chemical synthesis purposes. TSS does not represent it as USP, BP, EP, pharmacopoeia, nutraceutical, or food grade.
How should 3,4-Difluorophenylacetic acid be handled safely?
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Handling should involve wearing appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Avoid breathing dust and ensure adequate ventilation. This compound is classified as causing skin irritation, serious eye irritation, and respiratory irritation (H315, H319, H335).
Is 3,4-Difluorophenylacetic acid exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3,4-Difluorophenylacetic acid.
How can I request a sample or quote for 3,4-Difluorophenylacetic acid?
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Please contact the TSS sales team via our website or your usual representative to request a sample or a quote for 3,4-Difluorophenylacetic acid.
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