3-Methyl-1,2-cyclohexanedione
3-Methyl-1,2-cyclohexanedione (CAS 3008-43-3) is a versatile organic compound with the molecular formula C7H10O2 and a molecular weight of 126.15 g/mol. It presents as a solid with a characteristic coffee-like organoleptic profile. This compound is recognised for its applications in flavour and fragrance formulations, as well as its utility in biological research. It is also noted for its certified food grade and Halal status, complying with relevant EU regulations.
- Synonyms
- CH3C6H7(=O)2

Flavor and Fragrance Industry
3-Methyl-1,2-cyclohexanedione is utilised in the creation of various flavour and fragrance compositions due to its distinct coffee-like aroma. Its inclusion can impart specific sensory characteristics to food products and perfumery.
Bioactive Small Molecules Research
As a bioactive small molecule, this compound serves as a valuable reagent in cell biology and biochemical research. It may be employed in studies investigating enzymatic pathways or cellular responses.
Certified Food Grade Applications
The certified food grade status of 3-Methyl-1,2-cyclohexanedione makes it suitable for direct incorporation into food products. Its compliance with EU regulations underscores its safety for such uses.
| Molecular weight | 126.15 |
|---|---|
| Linear formula | CH3C6H7(=O)2 |
| Assay | ≥98% |
| Grade | FGHalalNI |
| Boiling point | 69-72 °C/1 mmHg(lit.) |
| Biological source | from synthetic |
| Melting point | 61-63 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Council Of Europe No | 2311 |
|---|---|
| Fema Number | 3305 |
| Flavis Number | 7.080 |
| Reg Compliance | EU Regulation 1334/2008 & 178/2002 |
| Gene Information | human ... ACHE(43), BCHE(590), CES1(1066) |
| Organoleptic | coffee |
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-Methyl-1,2-cyclohexanedione used for?
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3-Methyl-1,2-cyclohexanedione is used in flavour and fragrance applications, as a bioactive small molecule in research, and in certified food grade products.
What is the CAS number and chemical formula for 3-Methyl-1,2-cyclohexanedione?
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The CAS number is 3008-43-3, and the linear formula is CH3C6H7(=O)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-1,2-cyclohexanedione with an assay of ≥98% and a grade of FG (Food Grade), Halal, and NI (Non-Industrial). TSS does not represent this product as USP/BP/EP grade.
What are the safety and handling recommendations for 3-Methyl-1,2-cyclohexanedione?
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For safe handling, it is recommended to use eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The compound is classified with WGK Germany 3.
Is 3-Methyl-1,2-cyclohexanedione a controlled substance?
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The provided data does not indicate that 3-Methyl-1,2-cyclohexanedione is a controlled substance.
How is 3-Methyl-1,2-cyclohexanedione packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, adhering to all necessary regulations for packing, shipping, and exporting chemical products.
How can I request a sample or a quote for 3-Methyl-1,2-cyclohexanedione?
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To request a sample or a quote for 3-Methyl-1,2-cyclohexanedione, please contact our sales department via our website or direct inquiry.
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