Skip to content

Fragrance

CIS-TRIDECEN-2-AL

CAS 7069-41-2
50

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Cis-2-tridecenal — an unsaturated long-chain aldehyde used as a fragrance. Alpha,beta-unsaturated aldehydes are known reactive sensitizers in the wider class.

Skin benefits

  • Citrus-fatty fragrance aldehyde
  • Used at very low %

Known concerns

  • Alpha,beta-unsaturated aldehyde — reactive electrophile
  • Likely skin sensitizer
  • Possible respiratory irritation
  • Limited public safety data

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related fragrances

50
1-FURFURYL-1H-PYRROLE
Fragrance
 50
2,5-DIMETHYL-2-VINYLHEX-4-ENAL
Fragrance
 50
2,6-DIMETHYLPYRAZINE
Fragrance
 50
2-Benzylideneheptanal
Fragrance
 50
2-CYCLOHEXENYL CYCLOHEXANONE
Fragrance
 50
2-METHOXYPHENOL/2,2-DIMETHYL-3-METHYLENEBICYCLO-HEPTANE HYDROGENATED
Fragrance
 50
2-METHYL-2-BUTENOL
Fragrance
 50
2-TERT-BUTYL-5-METHYLANISOLE
Fragrance

Check your shelf

Find CIS-TRIDECEN-2-AL in your products.

Scan any cosmetic product with LuxSense to see if it contains CIS-TRIDECEN-2-AL 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, so always read the physical product label and consult a healthcare professional for personal concerns.