Tetrafluoroterephthalic acid
Tetrafluoroterephthalic acid (CAS: 652-36-8), with the molecular formula C6F4-1,4-(CO2H)2 and a molecular weight of 238.09 g/mol, is a fluorinated aromatic dicarboxylic acid. This compound serves as a valuable monomer in the synthesis of advanced polymers and materials. Its unique chemical structure imparts desirable properties such as thermal stability and chemical resistance to the resulting polymers, making it suitable for specialised applications in materials science.
- IUPAC
- 2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid
- Synonyms
- 2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid
Polymer Synthesis
Tetrafluoroterephthalic acid is employed as a difunctional monomer in the creation of high-performance polymers. Its incorporation can enhance thermal stability, flame retardancy, and chemical resistance in polyesters, polyamides, and polyimides for demanding environments.
Materials Science
This compound is utilised in materials science research for the development of novel fluorinated materials. These materials may find applications in areas requiring specific optical, electronic, or surface properties due to the presence of fluorine atoms.
Organic Synthesis Intermediate
As a functionalised aromatic molecule, tetrafluoroterephthalic acid can act as an intermediate in complex organic synthesis pathways. It provides a rigid fluorinated core for building more elaborate molecular architectures.
| Molecular weight | 238.09 |
|---|---|
| Linear formula | C6F4-1,4-(CO2H)2 |
| Assay | 97% |
| Melting point | 275-277 °C (dec.)(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) | 26-36 |
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 Tetrafluoroterephthalic acid used for?
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Tetrafluoroterephthalic acid is primarily used as a monomer in the synthesis of high-performance polymers and in materials science research due to its fluorinated structure, which can impart enhanced thermal and chemical resistance.
What is the CAS number and chemical formula for Tetrafluoroterephthalic acid?
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The CAS number for Tetrafluoroterephthalic acid is 652-36-8, and its linear chemical formula is C6F4-1,4-(CO2H)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrafluoroterephthalic acid with an assay of 97%. This product is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for Tetrafluoroterephthalic acid?
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Tetrafluoroterephthalic acid is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes (P305 + P351 + P338).
How is Tetrafluoroterephthalic acid packed and shipped?
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Tech Serve Solutions offers Tetrafluoroterephthalic acid for global export, adhering to all necessary regulations for safe handling, packing, and transportation of chemical reagents.
How can I request a quote or sample of Tetrafluoroterephthalic acid?
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To request a quote or sample of Tetrafluoroterephthalic acid, please contact our sales team through the website or by phone, providing your specific requirements.
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