Diphenyl isophthalate
Diphenyl isophthalate (CAS 744-45-6), with the linear formula C<sub>6</sub>H<sub>4</sub>-1,3-(CO<sub>2</sub>C<sub>6</sub>H<sub>5</sub>)<sub>2</sub> and a molecular weight of 318.32 g/mol, is an ester used as a building block in chemical synthesis. It serves as a valuable intermediate, particularly in the creation of polymers and specialised organic compounds. Its well-defined structure makes it suitable for applications requiring precise molecular design and predictable reactivity.
- Synonyms
- 3-(CO2C6H5)2
Organic Synthesis Intermediate
Diphenyl isophthalate acts as a key intermediate in the synthesis of more complex organic molecules. Its ester functionalities can be leveraged in various reactions to build intricate structures for research and development.
Polymer Chemistry
This compound can serve as a monomer or co-monomer in the production of specialty polymers. It contributes to the polymer backbone, influencing properties such as thermal stability and mechanical strength.
Research and Development
As a readily available building block, Diphenyl isophthalate is used in academic and industrial research laboratories for exploring new synthetic routes and developing novel materials.
| Molecular weight | 318.32 |
|---|---|
| Linear formula | C6H4-1,3-(CO2C6H5)2 |
| Assay | 99% |
| Melting point | 136-138 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 Diphenyl isophthalate used for?
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Diphenyl isophthalate is primarily used as an intermediate in organic synthesis and in polymer chemistry for the development of novel materials.
What are the CAS number and chemical formula for Diphenyl isophthalate?
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The CAS number is 744-45-6, and the linear formula is C<sub>6</sub>H<sub>4</sub>-1,3-(CO<sub>2</sub>C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diphenyl isophthalate with a minimum assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should Diphenyl isophthalate be handled?
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Handle Diphenyl isophthalate with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a P1 (EN143) or N95 (US) respirator filter if needed. It is classified under WGK 3 in Germany, indicating a high hazard to water.
Is Diphenyl isophthalate a controlled substance?
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Based on the provided data, Diphenyl isophthalate is not listed as a controlled substance.
How is Diphenyl isophthalate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary regulations for safe and compliant packaging and shipping.
How can I request a sample or quote for Diphenyl isophthalate?
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Please contact our sales department via the website or direct inquiry to request a sample or obtain a quotation for Diphenyl isophthalate.
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