1,3-Cyclopentanedione
1,3-Cyclopentanedione (CAS 3859-41-4) is a diketone with the molecular formula C5H6O2 and a molecular weight of 98.10 g/mol. This white to brown crystalline solid serves as a valuable building block in organic synthesis. Its applications span the creation of complex organic molecules, including pharmaceutical intermediates and natural product analogues. Supplied by Tech Serve Solutions with an assay of 97%, it is suitable for research and development purposes.
- Synonyms
- C5H6(=O)2
Synthesis of Arylaminoacrylates
1,3-Cyclopentanedione is employed in the synthetic routes leading to densely substituted 3-arylaminoacrylates. These compounds can serve as intermediates in the development of novel organic structures.
Preparation of Phytoprostane Analogues
This diketone has been utilised in the synthesis of phytoprostane B1 types I and II. These analogues are of interest in various research fields due to their structural similarity to prostaglandins.
Initiator in Polymerization
In specific polymerisation processes, 1,3-cyclopentanedione acts as an initiator. For example, it has been used during horseradish peroxidase-mediated polymerisation of styrene.
Precursor for Chlorinated Cyclopentanediones
The compound is a precursor for the preparation of 2-chloro-1,3-cyclopentanedione. This derivative is a potential intermediate in the synthesis of complex molecules such as caldariomycin.
| Molecular weight | 98.10 |
|---|---|
| Linear formula | C5H6(=O)2 |
| Assay | 97% |
| Grade | purum |
| Colour | white to brown |
| Storage temperature | 2-8°C |
| Application | 1,3-Cyclopentanedione has been used:• in synthesis of densely substituted 3-arylaminoacrylates1• in synthesis of phytoprostane B1 types I and II2• as initiator during horseradish peroxidase-mediated polymerization of styrene3• in the preparation of 2-chloro-1,3-cyclopentanedione, possible precursor of caldariomycin4 |
| Melting point | 149-151 °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 1,3-Cyclopentanedione used for?
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1,3-Cyclopentanedione is primarily used as a building block in organic synthesis for creating complex molecules, including substituted arylaminoacrylates, phytoprostane analogues, and chlorinated cyclopentanediones. It can also act as an initiator in certain polymerisation reactions.
What are the CAS number and formula for 1,3-Cyclopentanedione?
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The CAS number for 1,3-Cyclopentanedione is 3859-41-4, and its linear formula is C5H6(=O)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Cyclopentanedione with a purum grade and an assay of 97%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the safety considerations when handling 1,3-Cyclopentanedione?
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1,3-Cyclopentanedione is classified under WGK Germany 3. When handling, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended.
How is 1,3-Cyclopentanedione stored and shipped?
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1,3-Cyclopentanedione should be stored at temperatures between 2-8°C. Tech Serve Solutions can export this chemical globally, adhering to all necessary regulations for safe transport.
How can I request a quote or sample of 1,3-Cyclopentanedione?
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To request a quote or a sample of 1,3-Cyclopentanedione, please contact our sales team through the website or call us directly. We will be pleased to assist you with your specific requirements.
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