Isoeugenol

Isoeugenol is a distinctive spiced-floral aroma chemical with the refined character of carnation petals, warm spice and subtle balsamic woods.

Its powerful personality has long made this family of materials important in classical perfumery, yet it remains equally capable of bringing warmth and definition to modern floral, woody and amber formulations.

The material is particularly effective when used to give a floral heart greater depth.

It can turn a delicate floral accord into something richer and more structured, creating an elegant bridge between petals, spices, woods and resins.

Odour profile

Isoeugenol is mild yet characterful, with a floral, carnation-like profile and a warm spiced quality.

It suggests the darker, velvety facets of carnation rather than a bright or dewy floral bouquet.

Its warmth can also reveal gently woody and balsamic impressions, giving it a rounded character that integrates naturally into the heart and base of a perfume.

Using Isoeugenol in perfumery

Isoeugenol is a natural creative choice for carnation accords, spicy florals, rose compositions, amber fragrances and traditional oriental-style structures.

It can deepen floral materials, enrich woody accords and lend authenticity to compositions inspired by vintage cosmetics and classic perfumery.

Used carefully, it provides warmth and sophistication without dominating the formula.

It can also introduce a beautifully tailored spiced effect to modern fragrances when contrasted with fresh citrus, airy florals or clean musks.

As with all regulated fragrance materials, formulation levels should be determined with reference to the applicable safety documentation and intended finished-product category.

Creative pairings

Consider pairing Isoeugenol with carnation accords, rose, ylang-ylang, jasmine, balsamic materials, vanilla, benzoin, sandalwood, patchouli and soft musks.

Small amounts can also add warmth and complexity to leather, tobacco and incense-inspired fragrances.

Product specification.

CAS No: 97-54-1
Odour Description (decreasing): Carnation, Clove, Spicy, Warm, Floral, Sweet, Woody, Balsamic, Smoky
Odour Strength: Very strong
Usage: A powerful carnation-and-clove material for spicy floral, amber, incense, leather, tobacco, oriental, rose, ylang-style and gourmand compositions. It adds heat, floral spice and exceptional diffusion, but its strength and regulatory status mean it is normally most effective at carefully controlled trace levels.
Typical Use Percentage: 0.01–0.2% of the fragrance concentrate, subject to the applicable finished-product IFRA limit
Substantivity: 400 Hour(s) at 100%
Solvent: None
Flash Point: 142 °C
Physical Form: Liquid/Solid
Synonyms: Iso-eugenol; Iso eugenol; 4-Propenylguaiacol; 2-Methoxy-4-propenylphenol; 2-Methoxy-4-(prop-1-en-1-yl)phenol; Phenol, 2-methoxy-4-(1-propenyl)-
Name: 2-METHOXY-4-PROPENYL PHENOL
Molecular Formula: C₁₀H₁₂O₂
IFRA: Refer to latest IFRA guidelines and product-specific IFRA certificate for safe use levels.

Signal word: Warning

Hazard statements:

• H302 Harmful if swallowed.
• H312 Harmful in contact with skin.
• H315 Causes skin irritation.
• H317 May cause an allergic skin reaction.
• H319 Causes serious eye irritation.

Precautionary statements:

• P261 Avoid breathing vapour or dust.
• P264 Wash hands and other contacted skin thoroughly after handling.
• P270 Do not eat, drink or smoke when using this product.
• P272 Contaminated work clothing should not be allowed out of the workplace.
• P280 Wear protective gloves/eye protection/face protection.
• P301+P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
• P302+P352 IF ON SKIN: Wash with plenty of soap and water.
• P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312 Call a POISON CENTER or doctor/physician if you feel unwell.
• P330 Rinse mouth.
• P333+P313 If skin irritation or rash occurs: Get medical advice/attention.
• P337+P313 If eye irritation persists: Get medical advice/attention.
• P362 Take off contaminated clothing and wash before reuse.
• P501 Dispose of contents/container to: approved disposal site.

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