Ethyl levulinate
Ethyl levulinate (CAS: 539-88-8) is a chemical compound with the molecular formula CH3COCH2CH2COOC2H5 and a molar mass of 144.17 g/mol. This ester, also known as Ethyl 4-oxopentanoate, serves as a versatile building block in organic synthesis. Its applications span various chemical industries, particularly in the development of flavour and fragrance compounds, and it has been utilized in analytical chemistry for preserving wine aromas.
- IUPAC
- Ethyl 4-oxopentanoate
- Synonyms
- Ethyl 4-oxopentanoate
Aroma Preservation in Wine
Ethyl levulinate has been employed in the development of preparative HPLC methods specifically designed to preserve the delicate aromas found in wine. This application focuses on isolating and retaining the characteristic fruity notes present in red wine aroma extracts.
Organic Synthesis Intermediate
As a C6 to C7 carbonyl compound and ester, Ethyl levulinate functions as a valuable intermediate in broader chemical synthesis. Its structure allows for diverse chemical transformations, making it a useful building block for more complex molecules.
Flavour and Fragrance Development
The ester functionality and keto group present in Ethyl levulinate make it a potential component or precursor in the synthesis of compounds used in the flavour and fragrance industries. It can contribute to fruity or sweet profiles.
| Molecular weight | 144.17 |
|---|---|
| Linear formula | CH3COCH2CH2COOC2H5 |
| Assay | 99% |
| Boiling point | 93-94 °C/18 mmHg(lit.) |
| Density | 1.016 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.422(lit.) |
| Solubility | H2O: freely solublealcohol: miscible |
| Application | Ethyl levulinate was used to develop a preparative HPLC method to preserve wine aromas and isolates fruity characteristics of red wine aroma extracts1. |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 94 °C / 201.2 °F |
| Water hazard class (WGK, DE) | 2 |
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 levulinate used for?
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Ethyl levulinate is utilized as a building block in organic synthesis, particularly in the development of flavour and fragrance compounds. It has also been employed in analytical chemistry for preserving wine aromas.
What is the CAS number and chemical formula for Ethyl levulinate?
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The CAS number for Ethyl levulinate is 539-88-8, and its linear chemical formula is CH3COCH2CH2COOC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl levulinate with a purity of 99%. This product is suitable for research and general chemical synthesis purposes. We do not represent it as USP, BP, or EP grade unless explicitly stated.
What are the safety considerations when handling Ethyl levulinate?
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Ethyl levulinate has a flash point of 94 °C (201.2 °F). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (half-mask respirator or multi-purpose combination cartridge), should be used when handling this compound. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is Ethyl levulinate a controlled substance?
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The provided data does not indicate that Ethyl levulinate (CAS: 539-88-8) is a controlled substance.
How is Ethyl levulinate packed and shipped?
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Tech Serve Solutions expertly packs and exports fine chemicals globally, ensuring product integrity and compliance with international shipping regulations. Specific packaging details are available upon request.
How can I request a quote or sample of Ethyl levulinate?
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To request a quote or a sample of Ethyl levulinate, please contact our sales team through the website or by phone. Our specialists will assist you with your inquiry promptly.
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