Ethyl 2,3-pentadienoate
Ethyl 2,3-pentadienoate (CAS 74268-51-2), with the molecular formula C7H10O2 and a molecular weight of 126.15 g/mol, is an allene derivative. It functions as a versatile organic building block in chemical synthesis. This compound is primarily utilised in research and development settings for the construction of more complex organic molecules. Its unique allenic structure offers specific reactivity for advanced synthetic methodologies.
- IUPAC
- 2,3-Pentadienoic acid ethyl ester
- Synonyms
- 2,3-Pentadienoic acid ethyl ester
Organic Synthesis Intermediate
Ethyl 2,3-pentadienoate serves as a key intermediate in the synthesis of various organic compounds. Its allenic functional group allows for participation in diverse cycloaddition and conjugation reactions, enabling the construction of complex molecular architectures.
Research and Development
This chemical is valuable in academic and industrial research for exploring novel synthetic pathways and developing new chemical entities. Its specific reactivity profile makes it a useful tool for probing reaction mechanisms and designing new materials.
Building Block for Heterocycles
The compound's structure is amenable to cyclization reactions, making it a useful precursor for the synthesis of various heterocyclic compounds, which are important in medicinal chemistry and materials science.
| Molecular weight | 126.15 |
|---|---|
| Empirical formula | C7H10O2 |
| Assay | >85% |
| Grade | technical grade |
| Refractive index | n20/D 1.464 |
| Storage temperature | −20°C |
Hazard statements
- H226Flammable liquid and vapour
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Flash point | 51 °C / 123.8 °F |
|---|---|
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
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 2,3-pentadienoate used for?
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Ethyl 2,3-pentadienoate is used as an intermediate in organic synthesis and as a building block in chemical research and development, particularly for constructing complex organic molecules and heterocycles.
What is the CAS number and formula for Ethyl 2,3-pentadienoate?
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The CAS number for Ethyl 2,3-pentadienoate is 74268-51-2, and its molecular formula is C7H10O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 2,3-pentadienoate in technical grade with an assay of >85%. It is not represented as USP, BP, or EP grade.
How should Ethyl 2,3-pentadienoate be handled and stored?
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Ethyl 2,3-pentadienoate is a flammable liquid and causes serious eye irritation. It should be stored at -20°C in a well-ventilated area, away from ignition sources. Handle with appropriate personal protective equipment, including eye protection. In case of contact with eyes, rinse cautiously with water for several minutes.
Is Ethyl 2,3-pentadienoate a controlled substance?
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The provided data does not indicate that Ethyl 2,3-pentadienoate is a controlled substance.
How is Ethyl 2,3-pentadienoate packaged and exported?
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Ethyl 2,3-pentadienoate is shipped according to UN 1993 C3 / PGIII regulations, reflecting its classification as a flammable liquid. We export globally.
How can I request a sample or a quote for Ethyl 2,3-pentadienoate?
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To request a sample or a quote, please contact our sales department via the website or your dedicated account manager.
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