Lyral (CAS 31906-04-4)

Products & Informations

Lyral is isomer mixture that appears colorless viscous liquid with floral odor. It is prepared by the addition reaction of myrcenol and propanol. Lyral is applied in the fragrance formulation of perfumes, soaps, and cosmetics, etc. Due to its distinct performance, it has replaced traditional used Lily aldehyde in perfumery.


1. applied as fragrance ingredient in the formula of perfume, soaps, household cleaners and personal cares (Recommended Use Level 20% max)
2. used as the alternative of Hydroxycitronellal for its excellent chemical stability and color stability


Lyral is an important sensitizer in patients sensitive to fragrances.

Toxicological Information

LD50 oral, rat >5g/kg
LD50 dermal, rabbit >5g/kg



  • keep separated from incompatible substances
  • store and handle in accordance with all current regulations and standards
  • store in a cool, dry place
  • store in a tightly closed container


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.


Appearance Colorless viscous liquid
Odor Flowery with sweety
Acid Value, mgKOH/g 0.00~1.00
Refractive Index, @ n20/D 1.486~1.493
Relative Density, @ d20/20 0.986~0.998
Purity, % ≥98