4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)
4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) (CAS 38103-06-9) is a key aromatic dianhydride monomer with a molecular weight of 520.49. This compound plays a significant role in the synthesis of high-performance polymers, particularly polyimides and poly(ester-imide)s. Its rigid structure imparts excellent thermal stability and mechanical properties to the resulting polymeric materials, making it valuable for advanced material science applications.
- Synonyms
- 38103-06-9, C31H20O8
Polymer Synthesis
Utilised as a monomer in the production of polyimides and related high-performance polymers. These polymers are known for their exceptional thermal stability, chemical resistance, and mechanical strength, suitable for demanding environments.
Advanced Materials
Incorporated into the development of advanced composite materials, coatings, and adhesives where superior thermal and mechanical performance is required. The unique structure contributes to materials with low dielectric constants and high glass transition temperatures.
Research and Development
Serves as a crucial building block in academic and industrial research for exploring novel polymer architectures and functional materials. Its properties enable the tuning of material characteristics for specific technological advancements.
| Molecular weight | 520.49 |
|---|---|
| Empirical formula | C31H20O8 |
| Assay | 97% |
| Melting point | 184-187 °C(lit.) |
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| 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 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) primarily used for?
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This compound is primarily used as a monomer in the synthesis of high-performance polymers, such as polyimides, valued for their excellent thermal and mechanical properties in advanced material applications.
What is the CAS number and formula for 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride)?
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The CAS number is 38103-06-9, and the empirical formula is C31H20O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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When handling, it is essential to use a dust mask type N95 (US), eyeshields, faceshields, and gloves. The substance has a WGK Germany rating of 3, indicating it is hazardous to water.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures secure and compliant packaging for chemicals, adhering to international shipping regulations for export.
How can I request a sample or a quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via our website or listed contact information.
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