Lyral® (IFF)

Description

Soft delicate floral, lily, cyclamen, lilac note reminiscent of hydrocycitronellal. Extraordinary tenacity and diffusivity. A powerful blending agent giving richness throughout all dryout phases of a perfume composition.

General Information

Alt NameLeerall
CategoryAromatic Compound
IUPAC Name4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde
CAS Number31906-04-04
Molecular Weight210.31 g/mol
Canonical SMILESCC(C)(CCCC1=CCC(CC1)C=O)O

Organoleptic Properties

Odor Family
Floral
Odor Strength
1
2
3
4
5
Odor DescriptionCyclamen, Floral, Muguet, Rhubarb, Woody
Substantivity400 hours at 100%

Physical Properties

AppearanceColorless to pale yellow clear viscous liquid (est)
Specific Gravity0.989 to 0.997 @ 25 °C.
Pounds per Gallon8.229 to 8.296
Refractive Index1.486 to 1.493 @ 20 °C.
Vapor Pressure0.000029 mmHg @ 25 °C. (est)
Boiling Point318.65 °C. @ 760 mm Hg (est)
Flash Point200 °F. TCC ( 93.33 °C. )
XLogP1.7
Acid Value5 max. KOH/g
Shelf Life24 months if stored properly
StorageStore in cool, dry place in tightly sealed containers, protected from heat and light.

IFRA

Standardhttps://ifrafragrance.org/standards/IFRA_STD_044.pdf
CategoryFragrance agents
Critical EffectDermal sensitization and systemic toxicity
Restrictions
Usage limits in the finished product
Cat. 1Category 1:0.02 %
Cat. 2Category 2:0.02 %
Cat. 3Category 3:0.1 %
Cat. 4Category 4:0.2 %
Cat. 5ACategory 5A:0.2 %
Cat. 5BCategory 5B:0.2 %
Cat. 5CCategory 5C:0.2 %
Cat. 5DCategory 5D:0.067 %
Cat. 6Category 6:0.2 %
Cat. 7ACategory 7A:0.02 %
Cat. 7BCategory 7B:0.02 %
Cat. 8Category 8:0.067 %
Cat. 9Category 9:0.2 %
Cat. 10ACategory 10A:0.2 %
Cat. 10BCategory 10B:0.2 %
Cat. 11ACategory 11A:0.067 %
Cat. 11BCategory 11B:0.067 %
Cat. 12Category 12:91 %

Safety Information

PictogramsGHS07: Harmful
Hazard StatementH302 - Harmful if swallowed
H316 - Causes mild skin irritation
H320 - Causes eye irritation
Precautionary StatementP264 - Wash … thoroughly after handling
P270 - Do not eat, drink or smoke when using this product
P301 + P312 - IF SWALLOWED: Call a POISON CENTER/doctor/…/if you feel unwell
P330 - Rinse mouth
P501 - Dispose of contents/container in accordance with local/regional/national/international regulations.
R-phrasesR43 - May cause sensitisation by skin contact
S-phrasesS02 - Keep out of the reach of children
S36 - Wear suitable protective clothing
Europe Standard HazardXi - Irritant

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