Ethyl diacetoacetate
Ethyl diacetoacetate (CAS: 603-69-0), with the linear formula (CH3CO)2CHCO2C2H5 and a molecular weight of 172.18 g/mol, is a versatile organic compound. As a key building block and ester, it finds utility in various chemical synthesis applications. Its characteristic carbonyl functionalities allow for diverse reactions in organic chemistry research and development.
Preparation of Coumarin Derivatives
Ethyl diacetoacetate has been documented for use in synthesising complex organic molecules, such as 3-acetyl-6-chloro-7-hydroxy-4-methylcoumarin. This highlights its role in constructing heterocyclic systems.
Organic Synthesis Intermediate
Serving as a valuable intermediate, this compound is employed in multi-step synthetic pathways. Its reactive methylene group and ester moiety facilitate various condensation and alkylation reactions.
Building Block for Complex Molecules
Its structure makes Ethyl diacetoacetate an excellent building block for creating more elaborate organic structures in medicinal chemistry and materials science.
| Molecular weight | 172.18 |
|---|---|
| Linear formula | (CH3CO)2CHCO2C2H5 |
| Assay | 97% |
| Boiling point | 104-105 °C/17 mmHg(lit.) |
| Density | 1.104 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.47(lit.) |
| Application | Ethyl diacetoacetate has been used in the preparation of 3-acetyl-6-chloro-7-hydroxy-4-methylcoumarin1. |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 85 °C / 185 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 diacetoacetate used for?
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Ethyl diacetoacetate is used as a versatile building block and intermediate in organic synthesis, particularly in the preparation of coumarin derivatives and other complex organic molecules.
What are the CAS number and formula for Ethyl diacetoacetate?
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The CAS number for Ethyl diacetoacetate is 603-69-0, and its linear formula is (CH3CO)2CHCO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl diacetoacetate with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Ethyl diacetoacetate be handled safely?
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Ethyl diacetoacetate is classified as a Warning substance, with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, such as eyeshields, gloves, and suitable respiratory protection, should be used. Handle in a well-ventilated area. Refer to the Safety Data Sheet for detailed guidance.
How is Ethyl diacetoacetate packed, shipped, and exported?
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Ethyl diacetoacetate is carefully packed according to international shipping regulations. As a global supplier and exporter, Tech Serve Solutions ensures compliant and efficient dispatch worldwide.
How can I request a sample or quote for Ethyl diacetoacetate?
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To request a sample or obtain a quotation for Ethyl diacetoacetate, please contact our sales department through the provided channels on the Tech Serve Solutions website.
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