4,4′-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline
4,4′-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline (CAS 69563-88-8) is a specialised diamine monomer with a molecular weight of 518.45 g/mol. Its unique hexafluoroisopropylidene group imparts desirable properties to polymers. This compound is primarily utilised in the synthesis of high-performance polymers, including polyimides and polyamides, for advanced material science applications where thermal stability and chemical resistance are critical.
- IUPAC
- 2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane,4′,4′′′-(Hexafluoroisopropylidene)bis(4-phenoxyaniline)
- Synonyms
- (CF3)2C(C6H4OC6H4NH2)22,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane4′,4′′′-(Hexafluoroisopropylidene)bis(4-phenoxyaniline)
High-Performance Polymer Synthesis
This diamine serves as a key building block for advanced polymers like polyimides and polyamides. Its incorporation enhances thermal stability, mechanical strength, and chemical resistance in the resulting polymer matrix.
Materials Science Research
It is employed in materials science to develop novel polymers with tailored properties. These materials find use in demanding applications requiring excellent performance under extreme conditions.
Monomer for Specialty Polymers
As a primary amine monomer, it reacts with dianhydrides or diacid chlorides to form specialised polymeric structures. The difunctional nature of the molecule is essential for chain extension.
| Molecular weight | 518.45 |
|---|---|
| Linear formula | (CF3)2C(C6H4OC6H4NH2)2 |
| Assay | 97% |
| Melting point | 159-163 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 4,4′-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline used for?
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This compound is primarily used as a monomer in the synthesis of high-performance polymers, such as polyimides and polyamides, for applications in advanced materials science.
What is the CAS number and formula for this chemical?
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The CAS number is 69563-88-8, and its linear formula is (CF3)2C(C6H4OC6H4NH2)2. The molecular weight is 518.45 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, or EP grade.
What are the main safety concerns when handling this chemical?
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This compound is a Warning hazard, classified as H302 (Harmful if swallowed), 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.
How is 4,4′-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline packed, shipped, and exported?
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Tech Serve Solutions carefully packs and prepares this chemical for secure shipment and global export, adhering to all necessary regulations for hazardous materials.
How can I request a sample or quote?
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To request a sample or a quotation for 4,4′-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline, please contact our sales team through the website or by phone.
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