Ethyl acetoacetate
Ethyl acetoacetate (CAS 141-97-9), a key organic compound with the linear formula CH3COCH2COOC2H5 and a molar mass of 130.14 g/mol, is a versatile building block in organic synthesis. This clear liquid, characterised by its ester and ketone functionalities, is widely employed in the chemical industry. Its primary applications include the synthesis of pharmaceuticals, agrochemicals, and dyes. Tech Serve Solutions supplies this high-quality reagent for your critical research and manufacturing needs.
- IUPAC
- Acetoacetic ester
- Synonyms
- Ethyl acetoacetateAcetoacetic acid ethyl esterEthyl 3-oxobutanoate3-Oxobutanoic acid ethyl esterEthanone, 1-(ethoxycarbonyl)methyl-
Pharmaceutical Synthesis
Ethyl acetoacetate serves as a crucial intermediate in the production of various active pharmaceutical ingredients (APIs). Its reactive methylene group allows for diverse chemical transformations essential in drug development.
Agrochemical Production
It is utilised in the synthesis of certain pesticides and herbicides. Its chemical structure lends itself to the creation of complex molecules with targeted biological activity.
Dyes and Pigments
This compound is employed in the manufacture of certain classes of dyes and pigments. It facilitates the construction of chromophoric systems used in various colouring applications.
Flavour and Fragrance Industry
Ethyl acetoacetate can be a precursor for compounds used in the flavour and fragrance industries, contributing to specific aromatic profiles.
General Organic Synthesis
As a versatile building block, it is widely used in academic and industrial research laboratories for a broad range of organic transformations and the creation of novel chemical entities.
| Molecular weight | 130.14 |
|---|---|
| Linear formula | CH3COCH2COOC2H5 |
| Assay | 98% |
| Grade | Lonza quality |
| Colour | APHA: ≤15 |
| Boiling point | 181 °C(lit.) |
| Density | 1.029 g/mL at 20 °C(lit.) |
| Melting point | −43 °C(lit.) |
| Vapour pressure | 1 mmHg (28.5 °C) |
| Vapour density | 4.48 (vs air) |
| Autoignition temp | 580 °F |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 73 °C / 163.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 9.5 % |
|---|---|
| Mfr No | Lonza Ltd |
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 Acetoacetate used for?
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Ethyl acetoacetate is primarily used as a building block in organic synthesis, including the production of pharmaceuticals, agrochemicals, dyes, and in the flavour and fragrance industries.
What is the CAS number and formula for Ethyl Acetoacetate?
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The CAS number is 141-97-9 and the linear formula is CH3COCH2COOC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl Acetoacetate with an assay of 98% and a grade of Lonza quality. We do not represent this product as USP, BP, or EP grade.
How should Ethyl Acetoacetate be handled safely?
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Ethyl Acetoacetate is a combustible liquid and should be handled with appropriate precautions. Personal protective equipment, including eyeshields and gloves, is recommended. Ensure adequate ventilation and avoid contact with strong oxidising agents. Refer to the Safety Data Sheet for detailed handling information.
Is Ethyl Acetoacetate a controlled substance?
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Based on the provided data, Ethyl Acetoacetate (CAS 141-97-9) is not listed as a controlled substance.
How is Ethyl Acetoacetate packed, shipped, and exported?
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Ethyl Acetoacetate is packed according to industry standards for chemical reagents and is shipped and exported globally by Tech Serve Solutions, adhering to all relevant transportation regulations.
How can I request a sample or quote for Ethyl Acetoacetate?
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To request a sample or obtain a quote for Ethyl Acetoacetate, please contact our sales team through the website or by phone.
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