3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid
3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid (CAS: 70126-48-6) is a fluorinated aromatic carboxylic acid with the molecular formula F₂CHCF₂OC₆H₄CO₂H and a molecular weight of 238.14 g/mol. This compound serves as a valuable building block in organic synthesis, particularly for introducing fluorinated moieties into complex molecules. Its unique structural features make it useful in the development of pharmaceuticals, agrochemicals, and advanced materials.
- Synonyms
- 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid2-(Tetrafluoroethoxy)benzoic acidF2CHCF2OC6H4CO2H

Organic Synthesis Intermediate
Utilised as a versatile building block for the synthesis of complex organic molecules. The presence of the tetrafluoroethoxy group allows for the introduction of fluorine atoms, influencing the electronic and lipophilic properties of target compounds.
Pharmaceutical Research
A key intermediate in the development of novel pharmaceutical agents. Fluorinated compounds often exhibit enhanced metabolic stability and bioavailability, making them attractive candidates for drug discovery programs.
Agrochemical Development
Employed in the synthesis of new agrochemicals, such as herbicides and pesticides. Fluorine substitution can improve the efficacy and environmental profile of these active ingredients.
Materials Science
Applicable in the creation of advanced materials where fluorination imparts desirable properties like thermal stability and chemical resistance.
| Molecular weight | 238.14 |
|---|---|
| Linear formula | F2CHCF2OC6H4CO2H |
| Assay | 97% |
| Melting point | 122-126 °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-(1,1,2,2-Tetrafluoroethoxy)benzoic acid used for?
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This compound is primarily used as a building block in organic synthesis, particularly in the fields of pharmaceutical research, agrochemical development, and materials science, owing to its fluorinated nature.
What is the CAS number and molecular formula for 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid?
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The CAS number is 70126-48-6 and the molecular formula is F₂CHCF₂OC₆H₄CO₂H.
What grade and purity does Tech Serve Solutions supply for 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid?
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Tech Serve Solutions supplies this compound with an assay of 97%. It is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What safety precautions should be taken when handling 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid?
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When handling this chemical, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is also recommended. It has a WGK Germany rating of 3, indicating a high hazard.
Is 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid a controlled substance?
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The provided data does not indicate that 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid is a controlled substance.
How is 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid shipped or exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific shipping and export details are available upon request, adhering to all relevant regulations.
How can I request a sample or quote for 3-(1,1,2,2-Tetrafluoroethoxy)benzoic acid?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our official website or designated contact channels.
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