2,6,6-TRIMETHYL-1-CYCLOHEXENE-1-ACETALDEHYDE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cyclic aldehyde used as a fragrance ingredient with a floral, citrus-like scent profile. Carries acute oral toxicity hazard and is a potential skin sensitizer.
2,6,6-Trimethyl-1-Cyclohexene-1-Acetaldehyde is a monoterpene aldehyde fragrance compound. It is not listed in EU Annex II (banned substances) of the Cosmetics Regulation, but as an aldehyde it presents skin sensitization potential. The H302 classification indicates acute oral toxicity requiring caution in handling. Typical use in cosmetic fragrances is at low concentrations to minimize sensitization risk.
Known concerns
- Acute oral toxicity (H302)
- Potential skin sensitizer due to aldehyde structure
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Check your shelf
Find 2,6,6-TRIMETHYL-1-CYCLOHEXENE-1-ACETALDEHYDE in your products.
Scan any cosmetic product with LuxSense to see if it contains 2,6,6-TRIMETHYL-1-CYCLOHEXENE-1-ACETALDEHYDE and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.