Ethyl undecanoate
Ethyl undecanoate (CAS: 627-90-7; Formula: CH3(CH2)9CO2C2H5) is an ester with a molecular weight of 214.34 g/mol. This chemical compound serves as a valuable building block in organic synthesis. It is particularly useful in the preparation of various organic molecules and finds applications in research and development laboratories as a fine chemical intermediate.
- IUPAC
- Undecanoic acid ethyl ester
- Synonyms
- Undecanoic acid ethyl ester

Organic Synthesis Intermediate
Ethyl undecanoate is utilised as a key intermediate in the synthesis of more complex organic molecules. Its ester functionality allows for various chemical transformations.
Research and Development
This compound serves as a reagent in academic and industrial research laboratories for exploring new chemical pathways and developing novel materials or compounds.
Building Block for Complex Molecules
As a C12 ester, it functions as an essential building block in constructing longer-chain organic structures relevant to various chemical disciplines.
| Molecular weight | 214.34 |
|---|---|
| Linear formula | CH3(CH2)9CO2C2H5 |
| Assay | 97% |
| Boiling point | 105 °C/4 mmHg(lit.) |
| Density | 0.859 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.428(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °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 Ethyl undecanoate used for?
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Ethyl undecanoate is used as an intermediate in organic synthesis and as a building block in research and development laboratories for creating more complex organic molecules.
What is the CAS number and formula for Ethyl undecanoate?
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The CAS number for Ethyl undecanoate is 627-90-7, and its linear formula is CH3(CH2)9CO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl undecanoate with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations for Ethyl undecanoate?
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Ethyl undecanoate is classified under WGK Germany 3. It has a flash point above 113 °C. Recommended personal protective equipment includes eyeshields and gloves.
Does Tech Serve Solutions export Ethyl undecanoate?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Ethyl undecanoate.
How can I request a sample or quote for Ethyl undecanoate?
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To request a sample or obtain a quote for Ethyl undecanoate, please contact our sales team through the website or by phone.
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