Ethyl 2-oxocyclohexanecarboxylate
Ethyl 2-oxocyclohexanecarboxylate (CAS: 1655-07-8) is a cyclic keto-ester with the linear formula (O=)C₆H₉CO₂C₂H₅ and a molecular weight of 170.21 g/mol. This versatile organic building block is commonly employed in chemical synthesis, particularly in the construction of more complex molecules. Its characteristic ester and ketone functionalities make it a valuable intermediate for various research and development applications.
- IUPAC
- 2-(Ethoxycarbonyl)cyclohexanone,Ethyl cyclohexanone-2-carboxylate,Ethyl-2-oxocyclohexancarboxylat
- Synonyms
- 2-(Ethoxycarbonyl)cyclohexanoneEthyl cyclohexanone-2-carboxylateEthyl-2-oxocyclohexancarboxylate

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic synthesis pathways. The presence of both a ketone and an ester group allows for diverse chemical transformations and the creation of novel molecular structures.
Pharmaceutical Research
Serves as a building block in the development of potential pharmaceutical agents. Its structure can be incorporated into various drug discovery programs targeting diverse therapeutic areas.
Fine Chemical Production
A valuable reagent in the fine chemical industry for the synthesis of specialised compounds. It contributes to the creation of materials with specific properties for niche applications.
| Molecular weight | 170.21 |
|---|---|
| Linear formula | (O=)C6H9CO2C2H5 |
| Boiling point | 106 °C/11 mmHg(lit.) |
| Density | 1.064 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.477(lit.) |
| Flash point | 96 °C / 204.8 °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.
| Availability | available only in EU |
|---|
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-oxocyclohexanecarboxylate used for?
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Ethyl 2-oxocyclohexanecarboxylate is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical research and the production of fine chemicals. It serves as a building block for creating more complex molecular structures.
What is the CAS number and chemical formula for Ethyl 2-oxocyclohexanecarboxylate?
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The CAS number is 1655-07-8, and its linear chemical formula is (O=)C₆H₉CO₂C₂H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 2-oxocyclohexanecarboxylate typically as a research or technical grade chemical. For specific purity requirements and available assays, please consult the product specifications or contact our sales team. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety considerations when handling Ethyl 2-oxocyclohexanecarboxylate?
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Ethyl 2-oxocyclohexanecarboxylate has a flash point of 96 °C (204.8 °F), indicating it is combustible. It is classified under WGK 2 in Germany. Always handle chemicals in a well-ventilated area, wear appropriate personal protective equipment (gloves, safety glasses, lab coat), and consult the Safety Data Sheet (SDS) for comprehensive handling and emergency information.
How is Ethyl 2-oxocyclohexanecarboxylate packed and shipped?
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Ethyl 2-oxocyclohexanecarboxylate is carefully packed to ensure safe transit and is available for export within the EU. For international shipping inquiries, please contact our export department.
How can I request a sample or a quote for Ethyl 2-oxocyclohexanecarboxylate?
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To request a sample or obtain a quotation, please visit the product page on the TSS website and use the designated forms, or contact our customer service team directly with your requirements.
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