What Is Tea Ketone (CAS 1125-21-9)?
Tea Ketone is supplied under CAS number 1125-21-9 and carries FEMA number 3421. Its systematic name is 2,6,6-Trimethylcyclohex-2-ene-1,4-dione.
Aroma chemicals are the backbone of modern flavor houses. Molecules such as vanillin esters, damascones and zingerone deliver the dairy, vanilla, fruity and balsamic notes that consumers recognise instantly, at highly cost-effective usage rates.
At the organoleptic level, Tea Ketone is valued for a Characteristic tea-like note. It is chosen in commercial flavor systems for consistent batch-to-batch quality with defined impurity profiles.
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | Tea Ketone (2,6,6-Trimethylcyclohex-2-ene-1,4-dione) |
| CAS Number | 1125-21-9 |
| Chinese Name | 茶香酮 |
| FEMA Number | 3421 |
| IUPAC / Chemical Name | 2,6,6-Trimethylcyclohex-2-ene-1,4-dione |
| Purity | 98% |
| Chinese National Standard | GB 29938-2020 |
| Sensory Character | Characteristic tea-like, slightly sweet camphoraceous note |
| Packaging | Plastic drum |
| Certification / Documents | SC |
| Solubility | Product dependent — typically soluble in alcohol, propylene glycol and oils |
| Storage | Store sealed in a cool, dry place, protected from light and heat |
Applications and Recommended Uses
Tea Ketone is used across the food, beverage and personal care industries. Typical applications include:
Tea
Tea Ketone brings a characteristic tea-like character to this application while remaining stable within the finished product matrix.
Beverage
Tea Ketone brings a characteristic tea-like character to this application while remaining stable within the finished product matrix.
Mint and fruit flavor systems
Tea Ketone brings a characteristic tea-like character to this application while remaining stable within the finished product matrix.
Quality Control and Documentation
Every batch of Tea Ketone from ZHII is analysed before release. Our laboratory checks identity and purity, and issues a Certificate of Analysis for each lot. Documents available on request include:
ZHII operates under ISO 9001 and ISO 14001 quality management systems, with KOSHER and HALAL certification for food-grade materials. Production capacity and export experience span more than 40 countries across Europe, the Americas, the Middle East and Asia.
How to Order Tea Ketone from ZHII
MOQ starts from 1 kg for most grades, with free evaluation samples of 10–50 g available worldwide so you can verify performance in your own formulation before committing to a bulk order. Standard packing is plastic drum; custom labelling can be arranged. Regular orders ship within 3–7 working days after payment, and we prepare the export documentation your customs broker needs.
Request a Quote or Free Sample
Contact ZHII for current pricing, lead time and a free evaluation sample of Tea Ketone. English-speaking sales team, quotation within 24 hours. Contact ZHII →
Frequently Asked Questions
What is the CAS number of Tea Ketone?
The CAS number of Tea Ketone is 1125-21-9. It is supplied by ZHII under this identifier with a batch-specific Certificate of Analysis.
What is the FEMA number of Tea Ketone?
Tea Ketone carries FEMA number 3421.
How is Tea Ketone packaged?
Tea Ketone is supplied in Plastic drum. One-kilogram foil bags and 25 kg fiber drums with double PE liners are available, with custom labelling on request.
Does ZHII provide free samples of Tea Ketone?
Yes. ZHII ships free 10–50 g evaluation samples of Tea Ketone worldwide; you only cover the courier cost or provide your FedEx/DHL account number.
Can you supply a Certificate of Analysis for Tea Ketone?
Yes. A batch-specific COA covering purity and key parameters accompanies every order, along with MSDS and TDS on request.
Related Ingredients
- Vanillin Acetate — also supplied by ZHII
- Zingerone — also supplied by ZHII
- Menthyl PCA — also supplied by ZHII
More Flavor & Aroma Chemicals from ZHII
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- Butter Acids CAS 85536-25-0
- Benzoic Acid CAS 65-85-0
- 2,4-Decadienal CAS 2363-88-4
- 5-Methyl-2-Phenyl-2-Hexenal CAS 21834-92-4
- Megastigmatrienone CAS 13215-88-8
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