5-Ethyl-2-furaldehyde
5-Ethyl-2-furaldehyde (CAS: 23074-10-4), with the molecular formula C7H8O2 and a molecular weight of 124.14 g/mol, is a furan derivative utilised in organic synthesis. This carbonyl compound serves as a valuable building block in the preparation of more complex molecules, particularly within heterocyclic chemistry. Its specific applications often lie in research and development for novel chemical entities.

Organic Synthesis Intermediate
5-Ethyl-2-furaldehyde functions as a key intermediate in the synthesis of various organic compounds. Its furan ring and aldehyde group provide reactive sites for further chemical transformations.
Pharmaceutical Research
This compound has been employed in research for the synthesis of specific molecular scaffolds relevant to pharmaceutical development. For example, it was used in preparing N-(tert-butoxycarbonyl)-3-(benzoxazol-5-yl)alanine methyl ester derivatives.
Heterocyclic Chemistry Building Block
As a heterocyclic building block, 5-Ethyl-2-furaldehyde is useful for constructing more elaborate furan-containing structures found in various chemical research areas.
| Molecular weight | 124.14 |
|---|---|
| Empirical formula | C7H8O2 |
| Assay | 98% |
| Boiling point | 79-81 °C/12 mmHg(lit.) |
| Density | 1.055 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.522(lit.) |
| Application | 5-Ethyl-2-furaldehyde was used in the synthesis of N-(tert-butoxycarbonyl)-3-(benzoxazol-5-yl)alanine methyl ester derivatives1. |
| Flash point | 66 °C / 150.8 °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 5-Ethyl-2-furaldehyde used for?
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5-Ethyl-2-furaldehyde is primarily used as an intermediate in organic synthesis and as a building block in heterocyclic chemistry, including applications in pharmaceutical research.
What is the CAS number and formula for 5-Ethyl-2-furaldehyde?
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The CAS number for 5-Ethyl-2-furaldehyde is 23074-10-4, and its molecular formula is C7H8O2.
What grade and purity does Tech Serve Solutions supply for 5-Ethyl-2-furaldehyde?
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Tech Serve Solutions supplies 5-Ethyl-2-furaldehyde with a purity of 98% (assay). We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the safety considerations for handling 5-Ethyl-2-furaldehyde?
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5-Ethyl-2-furaldehyde is combustible with a flash point of 66 °C (150.8 °F). It is classified under WGK Germany 3. Appropriate personal protective equipment should be used, and it should be handled in a well-ventilated area away from ignition sources.
How is 5-Ethyl-2-furaldehyde packed and exported?
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5-Ethyl-2-furaldehyde is available for export globally by Tech Serve Solutions. Specific packaging details depend on order size and destination, adhering to international shipping regulations.
How can I request a quote or sample for 5-Ethyl-2-furaldehyde?
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To request a quote or sample of 5-Ethyl-2-furaldehyde, please contact the Tech Serve Solutions sales team through our website or by phone.
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