Functions
Masking agent
Fragrance
Perfuming
CAS Number(s)
31906-04-4
51414-25-6
EINECS number(s)
250-863-4
257-187-9
FDA UNII
QUE43B9Z2Q
Hydroxyisohexyl 3-cyclohexene Carboxaldehyde is a synthetic fragrance known under the trade name Lyral. It is frequently used in personal care products for its floral-muguet scent. In particular, it is used in high concentrations of 3% or more in fine fragrances.
Hydroxyisohexyl 3-cyclohexene is also frequently used in deodorants as well as in household cleaning products. Its intensive floral scent masks other ingredients' undesirable odors.
Hydroxyisohexyl 3-cyclohexene Carboxaldehyde is a known allergen, statistical scientific studies showed that 2-3% of patients with eczema suffering from contact allergy cause this ingredient. Thus, it is included in common allergen detection skin patch tests.
Synonyms
3-Cyclohexene-1-Carboxaldehyde, 4-(4-Hydroxy-4-Methylpentyl)-; 3-(4-Hydroxy-4-methylpentyl)cyclohex-3-enecarbaldehyde
Lyral
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