Skip to content

Fragrance

CITRAL

CAS 5392-40-5 Updated
42

Safety score · 0–100

Moderate

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

About

A citrus-scented aldehyde — gives the bright lemon top note in fragranced products. Listed by the EU as one of 26 fragrance allergens that must be declared on labels.

Skin benefits

  • Bright citrus scent
  • Adds top note
  • Naturally derived

Known concerns

  • EU-declared fragrance allergen
  • Contact sensitizer
  • Oxidation worsens allergenicity
  • Restricted in leave-on formulas

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

View →

Related fragrances

42
1-METHYL-4-METHYLVINYL-CYCLOHEXENE
Fragrance
 42
ASPERULA ODORATA FLOWER/LEAF EXTRACT
Fragrance
 42
Allyl phenethyl ether
Fragrance
 42
BACKHOUSIA CITRIODORA LEAF OIL
Fragrance
 42
BENZHYDROL
Fragrance
 42
BENZOTHIAZOLE
Fragrance
 42
CINNAMIC ACID
Fragrance
 42
CINNAMOMUM CAMPHORA BARK OIL
Fragrance

Check your shelf

Find CITRAL in your products.

Scan any cosmetic product with LuxSense to see if it contains CITRAL 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.