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Specialty Molecules · C

Farnesol

A soft floral-woody material with a gentle apple and lily facet, used to hold a composition together and to round sharp edges. It also has a recognised auxiliary preservative effect in cosmetic formulations.

CAS number

4602-84-0

Olfactory family

Soft floral / woody fixative

Minimum order

5 kg

Lead time

14-21 days

Short answer

Farnesol (CAS 4602-84-0) is a biosynthetic aroma molecule in the Soft floral / woody fixative family, produced by biological synthesis rather than extracted from a botanical. A floral and woody fixative produced by synthetic biology fermentation, with an auxiliary preservative effect that is attractive for beauty exports. Minimum order 5 kg, lead time 14-21 days. Every batch ships with a certificate of analysis, a safety data sheet and an IFRA conformity statement.

About Farnesol

A soft floral-woody material with a gentle apple and lily facet, used to hold a composition together and to round sharp edges. It also has a recognised auxiliary preservative effect in cosmetic formulations.

Why it is on our list. A floral and woody fixative produced by synthetic biology fermentation, with an auxiliary preservative effect that is attractive for beauty exports.

Specification

SpecificationValue
CAS number4602-84-0
Chinese name法尼醇
Material typeBiosynthetic aroma molecule (fermentation / biocatalysis)
Production routeBiological synthesis - not extracted from a botanical
Olfactory familySoft floral / woody fixative
Chinese olfactory family柔和花香/木香定香
Perfume note positionBase note / fixative
Purity>= 95.0%
Physical formClear colourless to pale yellow oily liquid
SolubilitySoluble in alcohol and oils; insoluble in water
ApplicationsPerfumery, Cosmetics, Personal care
IFRA statusCategory limits apply; Annex III allergen
EU 1223/2009 allergen statusAnnex III allergen - label declaration required above 0.001% leave-on / 0.01% rinse-off
REACHRegistration dossier available on request
Food applicationNot a food material. Cosmetic, perfumery and personal care use only.
Shelf life24-36 months unopened, 12 months after opening
StorageStore upright in the original sealed container, away from light, heat and air. Recommended 15-25 C.
Minimum order quantity5 kg
Lead time14-21 days

Typical applications

Regulatory & compliance

IFRA

Declared as a fragrance allergen under Annex III of EU Regulation 1223/2009. If your finished product contains this material above 0.001% in a leave-on product or 0.01% in a rinse-off product, the substance name has to appear on the label. IFRA category limits also apply and are stated on the lot-specific conformity statement.

EU 1223/2009 Annex III

This material is a named fragrance allergen in Annex III of EU Regulation 1223/2009. Declaration on the label is required above 0.001%% in leave-on products and 0.01%% in rinse-off products.

REACH and export documents

REACH registration dossier available on request for EU shipments, together with the safety data sheet and the batch certificate of analysis.

Food application

Not a food material. Cosmetic, perfumery and personal care use only.

Batch-specific values such as assay, density, refractive index, optical rotation and the full GC/MS chromatogram are issued with the certificate of analysis for the lot you receive. The values on this page are the standard profile for this material. The CAS number shown is the common main-component CAS; commercial material can be an isomer mixture, so the supplier COA is the reference.

Pricing

On request

Minimum order 5 kg · lead time 14-21 days · quote in 3-5 business days

Request a quote for Farnesol

Questions about this material

What is the minimum order quantity for Farnesol?

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5 kg. Smaller volumes are available as samples, typically 5-10 ml, so you can evaluate the material in your own formula before ordering a full drum.

Is Farnesol an essential oil?

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No. Farnesol is a biosynthetic aroma molecule produced by biological synthesis, and we describe it as a biosynthetic aroma raw material rather than a natural essential oil. The distinction matters for your labelling and for your customers: natural and biosynthetic materials are not interchangeable claims, even when the odour profile is.

What documentation comes with the order?

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The batch certificate of analysis, the safety data sheet, the IFRA conformity statement naming the standard and category that applies to your product, the REACH dossier where relevant, and lot traceability back to the production batch.

How long does it take to deliver?

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Lead time is currently 14-21 days for standard orders. We confirm the delivery date in the quotation, and we flag any capacity constraint before you place the order rather than after.

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