4,4′-(Hexafluoroisopropylidene)bis(benzoic acid)
4,4′-(Hexafluoroisopropylidene)bis(benzoic acid) (CAS 1171-47-7) is a specialized organic compound with the molecular formula (CF3)2C(C6H4CO2H)2 and a molecular weight of 392.25. Characterised by its dicarboxylic acid functionality and a central hexafluoroisopropylidene group, it serves as a valuable building block in advanced chemical synthesis. This compound is primarily utilised in the development of novel polymers and advanced materials requiring enhanced thermal and chemical resistance.
- Synonyms
- (CF3)2C(C6H4CO2H)2

Polymer Synthesis
Serves as a difunctional monomer for the synthesis of specialty polymers, including polyimides, polyamides, and polyesters. Its incorporation imparts improved thermal stability, flame retardancy, and chemical resistance to the resulting polymer chains.
Material Science
Utilised as a building block in the development of high-performance materials. The hexafluoroisopropylidene group contributes to unique material properties such as low dielectric constant and increased solubility.
Organic Synthesis Intermediate
Acts as a key intermediate in the synthesis of complex organic molecules. The reactive carboxylic acid groups allow for further functionalization and derivatization.
| Molecular weight | 392.25 |
|---|---|
| Linear formula | (CF3)2C(C6H4CO2H)2 |
| Assay | 98% |
| Melting point | 272-274 °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 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid) used for?
+
4,4′-(Hexafluoroisopropylidene)bis(benzoic acid) is primarily used as a building block in the synthesis of specialty polymers and advanced materials, offering enhanced thermal stability and chemical resistance.
What is the CAS number and formula for 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid)?
+
The CAS number is 1171-47-7 and the linear formula is (CF3)2C(C6H4CO2H)2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid) with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid) be handled?
+
Based on GHS information, this compound is classified as a Warning, with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used. Ensure adequate ventilation.
Is 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid) available for export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid).
How can I request a quote or sample?
+
To request a quote or sample of 4,4′-(Hexafluoroisopropylidene)bis(benzoic acid), please contact our sales team through the website or via direct inquiry, specifying your requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis