2-Decanone
2-Decanone (CAS: 693-54-9), also known as methyl octyl ketone, is an organic compound with the linear formula CH3(CH2)7COCH3 and a molecular weight of 156.27 g/mol. This ketone is characterised by its pungent odour and finds utility as a building block in chemical synthesis. It is also identified as a phytochemical present in Humulus lupulus (hops), contributing to its presence in nutrition research and cell biology studies.
- IUPAC
- Methyl octyl ketone
- Synonyms
- Methyl octyl ketone

Chemical Synthesis Intermediate
2-Decanone serves as a valuable intermediate in organic synthesis. Its carbonyl group allows for various reactions, enabling the construction of more complex molecules for research and development purposes.
Phytochemical Research
As a naturally occurring compound found in hops (Humulus lupulus), 2-Decanone is of interest in phytochemical research. Studies explore its role in plant biochemistry and potential applications related to nutrition.
Building Block for Organic Molecules
This C10 ketone functions as a fundamental building block in the creation of diverse organic compounds. Its structure makes it suitable for various synthetic pathways.
Cell Biology Studies
The presence of 2-Decanone in biological systems, such as in hops, suggests its relevance in cell biology research. Investigations may focus on its interactions or effects within cellular environments.
| Molecular weight | 156.27 |
|---|---|
| Linear formula | CH3(CH2)7COCH3 |
| Assay | 98% |
| Grade | purum |
| Boiling point | 211 °C(lit.) |
| Density | 0.825 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.425(lit.) |
| Melting point | 3.5 °C(lit.) |
| Vapour density | >1 (vs air) |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 86 °C / 186.8 °F |
| Transport (UN / ADR) | UN 1993 / PGIII |
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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 2-Decanone used for?
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2-Decanone is used as a building block in chemical synthesis, in phytochemical research, nutrition research, and cell biology studies. It is also a recognised phytochemical found in Humulus lupulus (hops).
What is the CAS number and chemical formula for 2-Decanone?
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The CAS number for 2-Decanone is 693-54-9 and its linear formula is CH3(CH2)7COCH3.
What grade and purity does Tech Serve Solutions supply for 2-Decanone?
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Tech Serve Solutions supplies 2-Decanone with a purity of 98% and a grade of 'purum'. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should 2-Decanone be handled and stored safely?
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2-Decanone is a combustible liquid with a flash point of 86°C. When handling, ensure adequate ventilation and wear appropriate personal protective equipment, including eyeshields and gloves. Consult the safety data sheet for detailed handling and storage instructions.
How is 2-Decanone packed and shipped by TSS?
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2-Decanone is shipped according to UN 1993 regulations, classified under PGIII. Specific packaging details are available upon request. TSS is a global supplier and exporter of fine chemicals.
How can I request a sample or quote for 2-Decanone?
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To request a sample or a quote for 2-Decanone, please contact the Tech Serve Solutions sales team through our website or by phone.
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