3-Decanone
3-Decanone (CAS: 928-80-3), with the linear formula CH3(CH2)6COC2H5 and a molecular weight of 156.27 g/mol, is a ketone compound. It is utilised as a building block in chemical synthesis. Its typical applications span various organic synthesis processes, contributing to the creation of more complex molecules. This compound serves as a valuable intermediate in the fine chemical and pharmaceutical sectors.
- IUPAC
- Ethyl heptyl ketone

Organic Synthesis Intermediate
3-Decanone serves as a versatile intermediate in organic synthesis. Its ketone functionality allows for various chemical transformations, making it useful in constructing carbon chains and introducing specific structural motifs into target molecules.
Building Block for Specialty Chemicals
This ketone acts as a fundamental building block for the synthesis of more complex organic compounds, including specialty chemicals and potential pharmaceutical precursors. Its structure lends itself to derivatisation and further chemical modification.
Research and Development
In research laboratories, 3-Decanone is employed in exploratory synthesis and the development of novel chemical entities. Its availability supports academic and industrial R&D efforts in organic chemistry.
| Molecular weight | 156.27 |
|---|---|
| Linear formula | CH3(CH2)6COC2H5 |
| Assay | ≥90% (GC) |
| Grade | technical |
| Boiling point | 204-205 °C(lit.) |
| Density | 0.825 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4240(lit.) |
| Melting point | −4-−3 °C(lit.) |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 62 °C / 143.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 3-Decanone used for?
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3-Decanone is used as a building block in chemical synthesis and as an intermediate in organic chemistry for creating more complex molecules.
What is the CAS number and chemical formula for 3-Decanone?
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The CAS number for 3-Decanone is 928-80-3, and its linear chemical formula is CH3(CH2)6COC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Decanone in technical grade with an assay of ≥90% (GC). We do not represent this product as USP, BP, or EP grade.
How should 3-Decanone be handled safely?
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Handling 3-Decanone requires appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use suitable respirator cartridges as indicated by safety guidelines. It has a flash point of 62 °C (143.6 °F).
How is 3-Decanone packed and shipped?
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3-Decanone is packed according to industry standards for chemical reagents and is exported globally by Tech Serve Solutions.
How can I request a quote or sample of 3-Decanone?
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To request a quote or sample of 3-Decanone, please contact our sales team through the website or provide your requirements.
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