3-Nonanone
3-Nonanone (CAS 925-78-0), with the linear formula CH3(CH2)5COC2H5 and a molecular weight of 142.24 g/mol, is a ketone compound. It is primarily utilised in chemical synthesis and serves as a building block. Its distinct properties make it valuable for specific analytical applications, such as its use as an internal standard in determining volatile components in alcoholic beverages.
- IUPAC
- Ethyl hexyl ketone

Analytical Chemistry Standard
3-Nonanone serves as a crucial internal standard in analytical procedures. It has been specifically employed in the determination of significant volatile components present in alcoholic beverages like pacharan.
Chemical Synthesis Intermediate
As a ketone and a C9 compound, 3-Nonanone functions as a valuable intermediate and building block in organic synthesis. Its structure allows for various chemical transformations.
Research and Development
This compound is utilised in laboratory settings for research and development purposes within organic chemistry. It aids in the exploration of new synthetic pathways and material properties.
| Molecular weight | 142.24 |
|---|---|
| Linear formula | CH3(CH2)5COC2H5 |
| Assay | 99% |
| Boiling point | 187-188 °C(lit.) |
| Density | 0.821 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.42(lit.) |
| Application | 3-Nonanone has been used as internal standard in determination of significant volatile components of pacharan (alcoholic beverage)1. |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 68 °C / 154.4 °F |
| Transport (UN / ADR) | NA 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.
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-Nonanone used for?
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3-Nonanone is used as an internal standard in the determination of volatile components in alcoholic beverages and as a building block in chemical synthesis.
What are the CAS number and chemical formula for 3-Nonanone?
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The CAS number for 3-Nonanone is 925-78-0, and its linear chemical formula is CH3(CH2)5COC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Nonanone at a purity of 99%. We do not represent this product as USP, BP, or EP grade.
How should 3-Nonanone be handled safely?
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Handle 3-Nonanone with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure good ventilation as it has a flash point of 68 °C (154.4 °F).
How is 3-Nonanone packed and shipped by TSS?
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Tech Serve Solutions can pack and export 3-Nonanone globally, adhering to relevant transportation regulations, including NA 1993 / PGIII.
How can I request a quote or sample for 3-Nonanone?
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To request a quote or sample of 3-Nonanone, please contact our sales team through the provided channels on our website.
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