trans-3-Nonen-2-one
trans-3-Nonen-2-one (CAS: 18402-83-0) is a ketone with the molecular formula C9H16O and a molecular weight of 140.22 g/mol. This organic compound serves as a valuable building block in chemical synthesis. Its specific stereochemistry, denoted by the 'trans' prefix, is crucial for its reactivity and applications in organic chemistry research and development. Available at 95% purity, it is suitable for various laboratory and industrial applications.

Substrate in Kinetic Studies
trans-3-Nonen-2-one has been employed as a substrate to investigate the steady-state kinetics of NADPH oxidation. This application is critical for understanding enzymatic reaction mechanisms and developing related inhibitors.
Intermediate in Organic Synthesis
The compound is utilised in the preparation of more complex organic molecules, such as azido quinolone derivatives. Its ketone functionality and alkene moiety allow for diverse synthetic transformations.
Research Chemical
As a versatile C9 building block, trans-3-Nonen-2-one is used in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities.
| Molecular weight | 140.22 |
|---|---|
| Linear formula | CH3(CH2)4CH=CHCOCH3 |
| Assay | 95% |
| Boiling point | 85 °C/12 mmHg(lit.) |
| Density | 0.848 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.449(lit.) |
| Application | trans-3-Nonen-2-one has been used:• as substrate to investigate steady-state kinetics of NADPH oxidation1• in the preparation of azido quinolone2 |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 82 °C / 179.6 °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 trans-3-Nonen-2-one used for?
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trans-3-Nonen-2-one is used as a substrate in kinetic studies, such as investigating NADPH oxidation, and as an intermediate in the preparation of compounds like azido quinolone. It is also employed as a building block in chemical synthesis and for organic chemistry research.
What is the CAS number and chemical formula for trans-3-Nonen-2-one?
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The CAS number for trans-3-Nonen-2-one is 18402-83-0. Its linear chemical formula is CH3(CH2)4CH=CHCOCH3.
What grade and purity does Tech Serve Solutions supply for trans-3-Nonen-2-one?
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Tech Serve Solutions supplies trans-3-Nonen-2-one with an assay of 95%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling trans-3-Nonen-2-one?
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Handling trans-3-Nonen-2-one requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (half-mask respirator or multi-purpose combination respirator cartridge). It is classified under WGK Germany 3, indicating it is hazardous to water. The flash point is 82 °C (179.6 °F).
How is trans-3-Nonen-2-one packed, shipped, or exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details are available upon request, adhering to all relevant international transport regulations.
How can I request a sample or quote for trans-3-Nonen-2-one?
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To request a sample or a quotation for trans-3-Nonen-2-one, please contact our sales department through the website or by phone, providing your specific requirements.
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