4,4′-(Hexafluoroisopropylidene)diphthalic anhydride
4,4′-(Hexafluoroisopropylidene)diphthalic anhydride (CAS: 1107-00-2) is a specialized organic compound with the molecular formula C19H6F6O6. It functions as a difunctional monomer, primarily recognised for its utility in the synthesis of high-performance polymers. Its unique fluorinated structure contributes to enhanced thermal stability, chemical resistance, and desirable dielectric properties in the resulting polymeric materials, making it valuable in advanced material science applications.
- Synonyms
- C19H6F6O64,4'-(alpha,alpha,alpha,alpha,alpha',alpha'-hexafluoroisopropylidene)bis(phthalic anhydride)1,1'-(1-(trifluoromethyl)perfluoroisopropylidene)bis(1H-isobenzofuran-3-one)
Monomer for High-Performance Polymers
This anhydride serves as a key building block in the synthesis of polyimides and other advanced polymers. The incorporation of the hexafluoroisopropylidene group imparts excellent thermal stability, low dielectric constant, and good solubility to the final polymers.
Specialty Resin Synthesis
It is employed in the development of specialty resins requiring superior performance characteristics. These resins find applications where resistance to extreme temperatures and harsh chemical environments is critical.
Materials Science Research
As a unique difunctional monomer, it is utilised in research and development for novel materials with tailored properties, particularly in areas like advanced coatings, films, and composites.
| Molecular weight | 444.24 |
|---|---|
| Empirical formula | C19H6F6O6 |
| Assay | 99% |
| Melting point | 244-247 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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)diphthalic anhydride used for?
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4,4′-(Hexafluoroisopropylidene)diphthalic anhydride is primarily used as a monomer for synthesising high-performance polymers, specialty resins, and in advanced materials science research due to its ability to impart thermal stability and chemical resistance.
What are the CAS number and formula for 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride?
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The CAS number is 1107-00-2 and its empirical formula (Hill notation) is C19H6F6O6. Its molecular weight is 444.24.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride with an assay of 99%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride be handled?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (type N100 or P3), is mandatory. Handle in a well-ventilated area. Refer to the safety data sheet for comprehensive handling instructions.
Is 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride a controlled substance?
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The provided data does not indicate that 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride (CAS: 1107-00-2) is a controlled substance.
How is this chemical packed, shipped, or exported?
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This product is classified under UN 3261, Hazard Class 8, Packing Group II (Corrosive solid, acidic, organic, n.o.s.). TSS adheres to all relevant international shipping regulations for hazardous materials, ensuring safe and compliant export.
How can I request a quote or sample?
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Please contact our sales team directly via the website or telephone to request a quotation or to arrange for a sample of 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride.
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