Ethyl-3-cyclopropyl-3-oxopropionate
Ethyl 3-cyclopropyl-3-oxopropionate (CAS: 24922-02-9; C8H12O3) is a chemical intermediate with a molecular weight of 156.18 g/mol. This ester serves as a valuable building block in organic synthesis, particularly in the creation of more complex molecules. Its structure, featuring both a cyclopropyl ring and a beta-keto ester functionality, makes it a versatile reagent for various chemical transformations. Commonly employed in research and development, it is a key component in the synthesis of diverse organic compounds.
- IUPAC
- 3-Cyclopropyl-3-oxo-propionic acid ethyl ester

Organic Synthesis Intermediate
Ethyl 3-cyclopropyl-3-oxopropionate is a versatile building block utilized in multi-step organic synthesis. It facilitates the introduction of the cyclopropyl carbonyl moiety into target molecules.
Pharmaceutical Research
This compound can serve as a precursor or intermediate in the development of novel pharmaceutical agents. Its unique structural features are amenable to creating diverse heterocyclic compounds and pharmacologically active molecules.
Agrochemical Development
The molecule's structure lends itself to applications in the synthesis of new agrochemical compounds. It may be employed in the development of herbicides, pesticides, or plant growth regulators.
Material Science
As a functionalized organic molecule, it may find use in the synthesis of specialized polymers or materials where its specific chemical properties are desired.
| Molecular weight | 156.18 |
|---|---|
| Empirical formula | C8H12O3 |
| Assay | 96% |
| Density | 1.058 g/mL at 25 °C |
| Refractive index | n20/D 1.449 |
| 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.
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 3-cyclopropyl-3-oxopropionate used for?
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Ethyl 3-cyclopropyl-3-oxopropionate is primarily used as a chemical intermediate and building block in organic synthesis, particularly in pharmaceutical and agrochemical research and development.
What are the CAS number and formula for Ethyl 3-cyclopropyl-3-oxopropionate?
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The CAS number is 24922-02-9 and the empirical formula (Hill Notation) is C8H12O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 96%. This is a technical or research grade chemical and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should Ethyl 3-cyclopropyl-3-oxopropionate be handled?
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Ethyl 3-cyclopropyl-3-oxopropionate is classified under GHS with a hazard category of 3 for water contamination (WGK Germany). Appropriate safety precautions should be taken, including using it in well-ventilated areas and avoiding release into the environment. Please consult the Safety Data Sheet for detailed handling information.
How is this chemical packed and shipped?
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Tech Serve Solutions exports chemicals globally. Products are carefully packed according to international shipping regulations to ensure safe transit. Specific packaging details can be provided upon request.
How can I request a sample or quote?
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To request a sample or a quote for Ethyl 3-cyclopropyl-3-oxopropionate, please contact our sales team through the website or via email, providing your contact details and desired quantity.
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