Eucalyptol

Eucalyptol is a cool, crystalline aromatic material with an unmistakable camphoraceous freshness.

It introduces air and vertical lift, creating the sensation of a composition opening out rather than simply becoming sharper.

Its clarity can feel botanical, mineral or almost icy depending on its surroundings.

Beneath the cool top is a slightly spicy herbal character that gives the material more structure than a straightforward mint effect.

Eucalyptol can suggest cold air moving through aromatic leaves, a polished mineral surface or the first breath of a forest accord.

This ability to create atmosphere makes it far more versatile than a literal eucalyptus note.

Odour profile

The odour is fresh, cool and penetrating, combining eucalyptus-like camphor, minty lift and dry herbal spice.

The effect is clean and expansive, with a distinctive aromatic signature that remains recognisable even in small amounts.

The opening is brisk and highly diffusive, with a crystalline camphoraceous quality that seems to clear space around it.

Mint, eucalyptus and dry herbal associations appear almost simultaneously.

As the initial coolness settles, a peppery-spiced dryness and faint woody undertone become more visible.

These facets give the material structure and allow it to connect naturally with aromatic herbs, conifers, incense and dry woods.

Using Eucalyptol in perfumery

Eucalyptol can brighten aromatic, fougère, herbal, green and incense compositions.

It is useful for opening dense lavender, rosemary, pine or resinous accords, and for adding a contemporary cool contrast to woods, citrus and spice.

In lavender, rosemary, sage and mint accords, it can increase lift and definition while preventing the herbs from becoming heavy.

With citrus, it creates a colder, more incisive opening that feels airy rather than simply sharp.

It can also introduce a compelling cool contrast to cardamom, pepper, cedar, frankincense and other warm materials.

In forest, mineral or contemporary spa-inspired concepts, it helps create space, clarity and a sense of moving air.

Creative pairings

Explore Eucalyptol with peppermint, rosemary, lavender, sage, bergamot, grapefruit, pine, juniper, cardamom, black pepper, cedarwood and frankincense.

It is particularly effective where a fragrance needs clarity, coolness and breathing space.

For a bright aromatic direction, combine it with grapefruit, rosemary, lavender, mint and juniper.

For a darker atmosphere, explore pine, black pepper, cardamom, cedarwood and incense, using softer musk or amber to frame the coolness.

Product specification.

CAS No: 470-82-6
Odour Description (decreasing): Eucalyptus, Camphoraceous, Herbal, Fresh, Medicinal
Odour Strength: High, recommend smelling in a 10.00 % solution or less
Usage: Camphoraceous aromatic openings, eucalyptus-like effects and crisp accents in herbal or woody compositions.
Typical Use Percentage: 0.1% to 2.5%
Substantivity: 4 hour(s) at 100%
Solvent: None
Flash Point: 50 °C
Physical Form: Colourless, clear mobile liquid
Synonyms: Eucalyptol; 1,8-Cineole
Name: Eucalyptol
Molecular Formula: C₁₀H₁₈O
Molecular Weight: 154.25 g/mol
IFRA: Refer to latest IFRA guidelines and product-specific IFRA certificate for safe use levels.

Signal word: Warning

Hazard statements

• H226 Flammable liquid and vapour.
• H317 May cause an allergic skin reaction.

Precautionary statements

• P210 Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
• P233 Keep container tightly closed.
• P240 Ground/bond container and receiving equipment.
• P241 Use explosion-proof electrical, ventilating and lighting equipment.
• P242 Use only non-sparking tools.
• P243 Take precautionary measures against static discharge.
• P261 Avoid breathing vapour or dust.
• P272 Contaminated work clothing should not be allowed out of the workplace.
• P280 Wear protective gloves/eye protection/face protection.
• P303/361/353 IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
• P333/313 If skin irritation or rash occurs: Get medical advice/attention.
• P363 Wash contaminated clothing before reuse.
• P370/378 In case of fire: Use for extinction: Foam, Dry chemical, Carbon dioxide.
• P403/235 Store in a well-ventilated place. Keep cool.
• P501 Dispose of contents/container to: approved disposal site.

Important: For professional formulation use. Review the Safety Data Sheet before handling, storage or use.