3-Methyl-2-cyclopentenone
3-Methyl-2-cyclopentenone (CAS: 2758-18-1; Formula: C₆H₈O; Molar Mass: 96.13 g/mol) is a versatile organic compound characterised by its cyclic ketone structure. It serves as a valuable building block in chemical synthesis, particularly in the preparation of more complex molecules. This compound is a key intermediate for various organic transformations, finding utility in research and development settings.
Organic Synthesis Intermediate
3-Methyl-2-cyclopentenone functions as a crucial intermediate in the synthesis of diverse organic compounds. Its reactive functional groups allow for participation in various chemical transformations, making it useful in multi-step synthetic pathways.
Research and Development
This chemical is employed in research laboratories for exploring novel synthetic routes and developing new chemical entities. Its structure makes it suitable for investigations in areas like medicinal chemistry and materials science.
Precursor for Hydroxy Cyclopentenones
A specific documented use involves its role as a precursor in the synthesis of 2-hydroxy-3-methyl-2-cyclopentenone, highlighting its utility in targeted functionalisation reactions.
| Molecular weight | 96.13 |
|---|---|
| Linear formula | CH3C5H5(=O) |
| Assay | 97% |
| Boiling point | 74 °C/15 mmHg(lit.) |
| Density | 0.971 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.488(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 3-5 °C(lit.) |
| Application | 3-Methyl-2-cyclopentenone was used in the synthesis of 2-hydroxy-3-methyl-2-cyclopentenone1. |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 65 °C / 149 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 3-Methyl-2-cyclopentenone used for?
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3-Methyl-2-cyclopentenone is used as a building block in organic synthesis and as an intermediate in the preparation of compounds such as 2-hydroxy-3-methyl-2-cyclopentenone. It is also utilised in research and development settings.
What is the CAS number and chemical formula for 3-Methyl-2-cyclopentenone?
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The CAS number is 2758-18-1, and the chemical formula is C₆H₈O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-2-cyclopentenone with a minimum assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for 3-Methyl-2-cyclopentenone?
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3-Methyl-2-cyclopentenone is a combustible liquid with a flash point of 65 °C (149 °F). It requires storage at 2-8°C. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used when handling this compound. Refer to the Safety Data Sheet for detailed information.
How is 3-Methyl-2-cyclopentenone packed, shipped, and exported?
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3-Methyl-2-cyclopentenone is carefully packed according to international shipping regulations. As a global supplier, Tech Serve Solutions manages the export of this chemical to various international destinations.
How can I request a sample or a quote for 3-Methyl-2-cyclopentenone?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team directly through our website or by phone. Provide the product name and CAS number (2758-18-1) for efficient processing.
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