Tetraphenylcyclopentadienone
Tetraphenylcyclopentadienone (CAS 479-33-4), with the molecular formula C29H20O and a molecular weight of 384.47 g/mol, is a stable organic compound. It serves as a valuable building block in organic synthesis and finds applications in the preparation of various chemical compounds. Its characteristic deep purple colour makes it visually distinctive. Tech Serve Solutions supplies this reagent for research and development purposes.

Organic Synthesis Intermediate
Tetraphenylcyclopentadienone is widely utilized as a precursor in the synthesis of more complex organic molecules. It readily participates in Diels-Alder reactions, enabling the construction of polycyclic aromatic systems.
Dye and Pigment Precursor
Due to its conjugated structure and intense colour, this compound can serve as a starting material for the development of novel dyes and pigments. Its derivatives may exhibit interesting photophysical properties.
Research and Development
As a versatile building block, tetraphenylcyclopentadienone is employed in academic and industrial research laboratories for exploring new reaction pathways and developing innovative materials.
| Molecular weight | 384.47 |
|---|---|
| Empirical formula | C29H20O |
| Assay | 98% |
| Melting point | 217-220 °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 Tetraphenylcyclopentadienone used for?
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Tetraphenylcyclopentadienone is primarily used as a building block in organic synthesis, particularly in Diels-Alder reactions for creating polycyclic aromatic compounds, and as a potential precursor for dyes and pigments in research and development settings.
What is the CAS number and molecular formula for Tetraphenylcyclopentadienone?
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The CAS number for Tetraphenylcyclopentadienone is 479-33-4, and its molecular formula is C29H20O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetraphenylcyclopentadienone with an assay of 98%. This is a technical/research grade material, and TSS does not represent it as USP, BP, EP, or pharmacopoeia grade.
How should Tetraphenylcyclopentadienone be handled safely?
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Handle Tetraphenylcyclopentadienone with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a type N95 (US) or type P1 (EN143) respirator filter if necessary. Consult the Safety Data Sheet for detailed handling information.
Is Tetraphenylcyclopentadienone a controlled substance?
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The provided data does not indicate that Tetraphenylcyclopentadienone (CAS 479-33-4) is a controlled substance.
How is Tetraphenylcyclopentadienone packed and shipped?
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Tetraphenylcyclopentadienone is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample of Tetraphenylcyclopentadienone?
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To request a quote or sample of Tetraphenylcyclopentadienone, please contact our sales team through the website or by phone, providing your specific requirements.
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