Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate
Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate (CAS: 487-51-4, C10H14O3) is a versatile organic compound with a molecular weight of 182.22 g/mol. This chemical building block features a cyclohexenone core with an ester functional group, making it a valuable intermediate in organic synthesis. It is frequently employed in the construction of more complex molecular architectures for research and development purposes.
- IUPAC
- 4-Carbethoxy-3-methyl-2-cyclohexen-1-one,Hagemann’s ester
- Synonyms
- 4-Carbethoxy-3-methyl-2-cyclohexen-1-oneHagemann’s ester

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic syntheses, particularly in the creation of heterocyclic compounds and other complex organic molecules. Its reactive sites allow for diverse chemical transformations.
Research and Development
Serves as a building block in academic and industrial research laboratories for exploring new chemical pathways and developing novel compounds with potential applications in various fields.
Fine Chemical Manufacturing
Engaged in the production of fine chemicals and specialty materials, where its specific structural features are leveraged for targeted synthesis.
| Molecular weight | 182.22 |
|---|---|
| Empirical formula | C10H14O3 |
| Assay | 90% |
| Grade | technical |
| Boiling point | 268-272 °C(lit.) |
| Density | 1.078 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.488(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate used for?
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Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate is primarily used as an intermediate in organic synthesis and for research and development purposes in academic and industrial laboratories.
What is the CAS number and formula for Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate?
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The CAS number is 487-51-4, and the molecular formula is C10H14O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound at a technical grade with an assay of 90%. It is not represented as USP, BP, or EP grade.
What are the safety considerations for handling this chemical?
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This compound requires the use of eyeshields and gloves for protection. It has a flash point of 113 °C (235.4 °F) and a WGK rating of 3, indicating it requires careful handling.
How is this chemical exported and shipped?
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As a specialist global supplier, Tech Serve Solutions exports and ships chemicals internationally, adhering to all relevant regulations for safe transport.
How can I request a sample or a quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by calling our office.
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