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Volatility :

Heart

Price Range :

€€€

Appearance :

Colorless liquid that crystallizes readily

Major components :

Anéthol (50-55%)
D-Limonene (25-30%)
Alpha-Pinene (≈4%)
Fenchol (≈3%)
Fenchone (≈3%)
Estragole (≈3%)

CAS number :

8006-84-6

EINECS number :

84625-39-8

FEMA number :

2483

Stability :

Aromatic compounds can be chromophoric and cause a coloration of the oil, especially in alkaline bases

Crédits photo: ScenTree SAS

Botanical name :

Foeniculum vulgare

Botanical profile :

Fennel is a plant of the Apiaceae family and the genus Foeniculum.

Geographic origin :

Originally from the Mediterranean region and southern Europe in general, fennel is now grown mainly around the Mediterranean, but also in northern Europe, Cyprus, North America, Argentina, East Asia, India and Australia.

Extraction process :

The development of a fennel plantation is done by sowing the seeds contained in the fruits of the plant. It takes about 2.5 kg of seeds to develop a one hectare crop. In low season, it takes 8 to 10 kg of seeds to perpetuate the crop on one hectare. In summer, provided the weather conditions are mild, the fennel reveals umbels of yellow flowers. These flowers give fruits, green at first, then yellow when ripe. That is when they are collected by hand to be dried, about forty days after flowering. Several crops are grown each year because not all plants bloom at the same time. After the umbels containing the fruit are dried, they are washed, the fruits are crushed and stored in small bags of jute. The crushed dried fruits are steam distilled and their moisture content must remain below 9%. After the extraction, Eucalyptus essential oil is collected in an essencier, once decanted from the water used to extract it.
Many fennel crops are biologically warranted, as the demand for organic fennel is important in developed countries. For example, all Indian cultures are organic.

Chemotypes :

Three main varieties of fennel are grown around the world.
Foeniculum vulgare var. dulce : Sweet fennel, whose seeds essential oil is very consumed.
Foeniculum vulgare var. piperitum : Bitter fennel, also known for the essential oil of its seeds, containing much more pinene.
Foeniculum vulgare var. azoricum : Florence fennel, famous for the essential oil of its seeds and for its leaves.

Aromatherapy :

Informations provided below are taken from reference works in aromatherapy. They are given for information purposes only and can not constitute medical information, nor engage the responsibility of ScenTree.

Fennel essential oil is renowned for its antimicrobial (antifungal and antibacterial), antispasmodic and flatulence properties. It is also stimulating, expectorant (causes cough), anticancer, antioxidant, it is a muscle relaxant and has many other properties.

Allergens :

D-Limonene

For more information on allergens used in perfumery, please consult our article about allergens

IFRA :

This ingredient is not restricted

Restriction type :

Cause of restriction :

Amendment :

Comments :

Quantitative usage limits :

Cat.1	Cat.2	Cat.3	Cat.4	Cat.5	Cat.6	Cat.7	Cat.8	Cat.9	Cat.10	Cat.11

Skin contact products		Non skin contact products
Leave on products	Rinse off products	Non skin contact products

Annexe I :

Ingredients containing
Ingredient Name	Botanical Name	CAS N°	Estimated Concentration

Annexe I :

Some regulated synthetic ingredients are found in nature and in certain proportions in natural ingredients. This presence in nature has to be taken into account when calculating limits of use recommended by the IFRA. In case you do not know these concentrations, you can use the ones estimated by the IFRA. Here They are :

List of regulated compounds contained in this ingredient
Regulated ingredient name	CAS N°	Estimated Concentration
Estragole	140-67-0	3
p-Methoxybenzaldehyde	123-11-5	1

Restriction type :

Cause of restriction :

Amendment :

Comments :

Quantitative limit on the use :

Cat.1	Cat.2	Cat.3	Cat.4	Cat.5A	Cat.5B	Cat.5C	Cat.5D	Cat.6

Cat.7A	Cat.7B	Cat.8	Cat.9	Cat.10A	Cat.10B	Cat.11A	Cat.11B	Cat.12

Annexe I : EN Ici nous avons un texte qui n'est pas en gras et qui est à la suite de Annexe I

Ingredients containing
Ingredient Name	Botanical Name	CAS N°	Estimated Concentration

Annexe I :

Some regulated synthetic ingredients are found in nature and in certain proportions in natural ingredients. This presence in nature has to be taken into account when calculating limits of use recommended by the IFRA. In case you do not know these concentrations, you can use the ones estimated by the IFRA. Here They are :

List of regulated compounds contained in this ingredient
Regulated ingredient name	CAS N°	Estimated Concentration
p-Methoxybenzaldehyde	123-11-5	1
Estragole	140-67-0	3

To learn more about IFRA's standards : https://ifrafragrance.org/safe-use/library
To find out the specificities of each category and the ingredients prohibited by IFRA, click article about l'IFRA
ScenTree is solely responsible for the information provided here.

Uses in perfumery :

Used in luxury perfumery, for the same reasons as Anethol. Less used than Anethol. Used in men's notes, fougere and eaux fraîches, for a fresh and aromatic effect.

Other comments :

The smell of sweet fennel is dustier and spicier than the Star Anise EO smell, which is woodier. It is also less green and alimentary than the smells of tarragon and Basil (Estragole Chemotype) EO and Tarragon EO .
Historically, fennel was a spice and herb associated with royalty and victory. For example, the Romans used fennel leaves to crown the victorious warriors.