Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate
Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate (CAS 787-07-5) is a versatile organic compound with the linear formula (O=)2C6H6(CO2C2H5)2 and a molecular weight of 256.25 g/mol. It serves as a valuable building block in organic synthesis, particularly for creating complex cyclic structures and heterocyclic compounds. Its dicarbonyl and diester functionalities allow for diverse chemical transformations, making it a useful intermediate in research and development.
- IUPAC
- Diethyl succinylosuccinate
- Synonyms
- 787-07-5(O=)2C6H6(CO2C2H5)2Diethyl succinylosuccinate

Organic Synthesis Intermediate
This compound is employed as a key intermediate in the synthesis of various organic molecules. Its reactive sites enable its use in cyclisation reactions and the construction of more complex molecular frameworks.
Heterocyclic Compound Synthesis
It is a useful precursor for synthesizing diverse heterocyclic compounds, which are important motifs in pharmaceuticals and materials science. The dione structure can be readily functionalised to incorporate heteroatoms.
Building Block for Complex Molecules
As an organic building block, it facilitates the construction of elaborate molecular architectures. Its symmetrical structure and multiple functional groups make it an attractive starting material for multi-step synthetic routes.
| Molecular weight | 256.25 |
|---|---|
| Linear formula | (O=)2C6H6(CO2C2H5)2 |
| Melting point | 127-129 °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 Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate used for?
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Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate is primarily used as a versatile building block in organic synthesis for the creation of complex cyclic and heterocyclic compounds.
What are the CAS number and formula for this chemical?
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The CAS number is 787-07-5 and the linear formula is (O=)2C6H6(CO2C2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The specific grade and purity (assay) will be detailed on the Certificate of Analysis provided with your order. We do not represent this product as USP, BP, EP, or for use in nutraceutical, food, or pharmaceutical applications unless explicitly stated and supported by data.
How should Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate be handled safely?
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Handle with appropriate personal protective equipment including eyeshields and gloves. Use in a well-ventilated area or with a suitable respirator (type N95 or P1 filter). Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions and hazard information.
Is Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate a controlled substance?
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Based on the provided data, there is no indication that Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate (CAS 787-07-5) is a controlled substance.
How is this chemical packed and exported?
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Tech Serve Solutions packages and exports chemicals according to international shipping regulations and customer requirements, ensuring safe transit globally. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or sample of Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate, please use the contact form on our website or email our sales department, referencing the product name and CAS number.
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