Diphenyl phthalate
Diphenyl phthalate (CAS 84-62-8), a phthalate ester with the linear formula C6H4-1,2-(CO2C6H5)2 and a molecular weight of 318.32 g/mol, is a versatile chemical compound. It is primarily recognised for its utility as a plasticizer and in various polymer applications. Its ester structure contributes to its compatibility with many polymers, making it a valuable additive in materials science and polymer manufacturing.
- Synonyms
- 2-(CO2C6H5)2
Plasticizer
Diphenyl phthalate acts as an effective plasticizer, improving the flexibility and workability of polymers. It is incorporated into plastic formulations to enhance their physical properties and processing characteristics.
Polymer Additive
This compound serves as a polymer additive, contributing to the overall performance and longevity of polymeric materials. Its presence can modify properties such as elasticity and durability in finished products.
Materials Science Research
In materials science, Diphenyl phthalate is utilised in research and development for creating novel materials and understanding polymer behaviour. Its specific chemical structure makes it a subject of interest for advanced material synthesis.
| Molecular weight | 318.32 |
|---|---|
| Linear formula | C6H4-1,2-(CO2C6H5)2 |
| Assay | 99% |
| Melting point | 74-76 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 phthalate used for?
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Diphenyl phthalate is used as a plasticizer and a polymer additive, finding applications in materials science and polymer manufacturing.
What are the CAS number and formula for Diphenyl phthalate?
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The CAS number for Diphenyl phthalate is 84-62-8, and its linear formula is C6H4-1,2-(CO2C6H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diphenyl phthalate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the main hazards associated with Diphenyl phthalate?
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Diphenyl phthalate is classified with GHS07 and GHS09 symbols, indicating it can cause skin irritation (H315), serious eye irritation (H319), may cause respiratory irritation (H335), and is very toxic to aquatic life (H400). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used during handling.
How is Diphenyl phthalate packed and shipped?
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Diphenyl phthalate is packed and shipped in accordance with international regulations, including UN 3077 (9/PGIII), for global export.
How can I request a quote or sample of Diphenyl phthalate?
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To request a quote or sample of Diphenyl phthalate, please contact our sales team through the Tech Serve Solutions website.
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