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Orris Ketone

Price range: £6.79 through £135.99

Odour description (decreasing) Orris-like, Waxy, Fruity, Floral, Green

Earn up to 1,600 points.

Volume

Clear

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SKU: ORRIS-KETONE Category: Aroma Chemicals Material familiesFloral Fruity GreenNote positionBase note Brand: Perfume Extract

Perfume Extract · Material profile

Orris Ketone

Odour description (decreasing)

Orris-like, Waxy, Fruity, Floral, Green

Floral Fruity Green Base note

Fruity family inspiration

About this material

Orris Ketone offers a distinctive waxy, fruity floral texture with an orris-like inflection.

Its appeal lies in the contrast between a soft, almost creamy body and a drier green edge, giving a composition an individual contour.

It is an interesting choice when a floral accord needs texture as well as a recognisable flower.

Its waxy softness can sit between fruit and wood, giving violet and iris-inspired compositions a less uniformly powdered character.

Odour profile

The odour combines waxy, fruity and floral facets with an orris-like association and a green edge.

There is a rounded softness to the body, but the overall impression has more contour than a simple sweet floral note.

The fruit and green aspects deserve attention alongside the orris association.

They can introduce a curious freshness into a powdery accord, or provide a softer floral texture within a composition whose main theme is fruit or wood.

Using Orris Ketone in perfumery

The name describes its olfactory direction rather than a botanical extract.

Explore it in orris-inspired florals, fruit notes and textured woody hearts, comparing its effect with the other ketonic and ionone materials in the formula.

In an iris-inspired study, compare it alongside an ionone accord before adding heavier powdery or sweet materials.

For a fruit-floral direction, use the waxy facet to connect rounded lactones with softer woods, keeping the green notes distinct enough to prevent the heart from becoming featureless.

Creative pairings

Try violet and iris materials, restrained lactonic notes and soft woods.

A little green freshness can reveal its less sweet facets, while musks can smooth the overall transition.

Explore rose and violet with dry cedar for a textured floral wood.

Heliotrope notes and musks encourage a softer cosmetic direction, while a restrained leafy accent can preserve the greener detail within that softness.

Scent character

Highlights from the material’s listed odour profile.

Note position

Base note

TopOpening impression

HeartMain fragrance character

BaseLasting foundation

Open Ingredient Explorer

Odour strength

Medium

Listed qualitative strength

Tenacity / substantivity

128 hours

at 100% (reference test conditions)

Listed reference conditions

Fragrance development

TopHeartBase

Base note

Illustrative note development · no measured evaporation data

Generic material data

Molecular identity

CAS-linked compound reference

C₁₁H₂₂O

CAS-linked compound reference — 2-Undecanone

This compound record is linked to the explicitly recorded CAS number. It is not supplier confirmation of the supplied grade, purity, stereochemistry, isomer proportions or complete composition.

Reference molecular weight: 170.29 g/mol
Reference IUPAC name: undecan-2-one

More compound properties

Computed and structural reference properties for the named compound. These are not measured supplier specifications or properties of a complete dilution, mixture or batch.

XLogP (computed): 4.1
Exact mass (Da): 170.167065321
Monoisotopic mass (Da): 170.167065321
Topological polar surface area (Å²): 17.1
Complexity: 108
Formal charge: 0
Hydrogen bond donors: 0
Hydrogen bond acceptors: 1
Rotatable bonds: 8
Heavy atoms: 12
Isotope atoms: 0
Atom stereocentres: 0
Bond stereocentres: 0
Covalent units: 1
SMILES: CCCCCCCCCC(=O)C
InChI: InChI=1S/C11H22O/c1-3-4-5-6-7-8-9-10-11(2)12/h3-10H2,1-2H3
InChIKey: KYWIYKKSMDLRDC-UHFFFAOYSA-N

Reference data checked 2026-10-27.

CAS 112-12-9 · reference checked 2026-10-27.

Fragrance allergen reference

Generic regulatory reference only. This is not a supplier allergen declaration, measured composition, allergen-free claim or finished-product labelling assessment.

Raw-material reference based on recorded CAS numbers. A CAS match identifies a reference entry; it does not verify the supplied grade, composition, purity or finished-product compliance. Naturals, bases and mixtures require composition review.

European Union / Northern Ireland

No direct listed-entry CAS match in this jurisdiction’s held reference set. This does not mean the material is allergen-free. Constituents, grouped entries and natural-material composition may require further review.

Finished-cosmetic declaration thresholds: greater than 0.001% leave-on; greater than 0.01% rinse-off. Apply the current target-market rules to the actual complete formulation; no concentration is inferred here.

Commission Regulation (EU) 2023/1545 · Regulation (EU) 2023/1545 with 11 November 2025 corrigendum; checked 2026-10-26.

Held EU transition dates: placing noncompliant products on the market until 2026-07-31; making them available until 2028-07-31. Check applicability and current law for the intended market. 2025 corrigendum.

Great Britain

Regulation (EC) No 1223/2009, Annex III (Great Britain) · legislation.gov.uk current text checked 2026-10-26.

Current supplier composition or allergen declarations are required to assess naturals, bases, mixtures and actual concentrations. Reference data checked 2026-10-26; bundle 2026-10-27. Supplementary private documents remain separate.

Product specification

Physical stateLiquidColourless to pale yellow, clear mobile liquid

CAS number	112-12-9
Odour description (decreasing)	Orris-like, Waxy, Fruity, Floral, Green
Odour strength	Medium
Perfumery use	Orris-inspired florals, waxy fruit textures and soft woody hearts.Listed perfumery guidance; this is not an IFRA limit.
Typical use percentage	Up to 5% of fragrance concentrate (creative reference; not an IFRA limit)
Substantivity	128 hours at 100% (reference test conditions)
Solvent	None added
Flash point	89°C
Physical state	Liquid
Physical form	Colourless to pale yellow, clear mobile liquid
Synonyms	Methyl Nonyl Ketone; 2-Undecanone

Safety & handling

Listed handling information2 hazard statements3 precautions

Hazard statements:

H410 Very toxic to aquatic life with long lasting effects.
H412 Harmful to aquatic life with long lasting effects.

Precautionary statements:

P273 Avoid release to the environment.
P391 Collect spillage.
P501 Dispose of contents/container to: approved disposal site.

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

Professional-use information

Datasheets & customer documents

Available documents are attached to eligible completed orders in your account.

My account → Orders

Supplementary documents are supplied only where explicitly listed and available. Check documentation information

Purchased as a guest? Follow the SDS request guidance in our Documentation Supply Policy and provide proof of purchase.

Documentation Supply Policy

IFRA formulation guide

Generic reference only — not an IFRA certificate, compliance decision or use recommendation. The Responsible Person and qualified safety assessor must assess the actual finished formula using current applicable IFRA Standards, supplementary documentation where available and the CPSR.

Source: 51st Amendment overview, held source checked 2026-10-21. Bundle 2026-10-27. Individual Standards prevail over the overview.

No direct IFRA overview entry matched the recorded CAS in this held dataset. This does not mean unrestricted use, absence of relevant Standards or compliance. Constituent restrictions may still apply.

IFRA source overview · Individual IFRA Standards and supplementary documentation

Supplier certificates and private documents are separate evidence. Their availability does not determine whether this generic guide is shown. This is a dated local reference, not a live regulatory feed.

Creative ideas to explore

Creative directions, not tested formulas.

Fruit with its peel

With citrus and leafy contrasts

Explore a fruit sketch that includes a suggestion of peel or leaf. Compare those accents separately against the fruity reference, noticing whether they create a fresher impression or pull the idea away from the fruit you imagined.

An orchard in bloom

With rose or another familiar flower

Place the fruity direction beside a simple floral accord. Keep a flower-only comparison and assess whether the fruit reads as a supporting accent, a juicy centre or a separate note that needs a different setting.

Fruit and cream

With vanilla and soft wood directions

Sketch a more rounded fruit idea with vanilla as one variation and soft wood as another. Compare sweetness and texture before combining both, leaving room for the original fruity character to remain identifiable in the study.

Volume	10ml, 30ml, 100ml, 250ml, 500ml, 1l

Dilution Information

MaterialFragrance ingredient

Carrier / solventAs specified for the product

Supplied dilutionCheck the ratio and carrier

Concept illustration only; no dilution ratio or carrier is implied for this material. Refer to the product specification and label.

The suffix D forms part of the product name and indicates that the material is supplied as a dilution rather than at full strength.

POD = Precious Oil Dilution, typically intended for aromatherapy applications.

AOD = Absolute Oil Dilution, indicating that the product is supplied as a diluted absolute.

The dilution ratio and carrier/solvent are stated within the product specification and will also be shown on the product label.

IMPORTANT: Customers should always rely on the product specification when confirming the concentration and carrier/solvent supplied.

While we endeavour to ensure that product names and suffixes accurately reflect the material supplied, the product specification (including the stated dilution ratio and carrier/solvent) shall take precedence in the event of any omission, abbreviation, naming variation, or delayed update to a product title.

Please ensure you have selected the correct material, concentration, dilution ratio and carrier/solvent before completing your purchase.

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Handling precautions

For professional perfumery use only. Not for direct application to skin or ingestion. Keep out of reach of children.

Handle using the precautions specified for the material. Wear suitable protective gloves and eye protection where required.

Keep away from sources of ignition where applicable and avoid release to the environment.

Keep containers securely closed and store under the conditions specified on the product label and SDS. Keep liquid containers upright.

If swallowed or otherwise exposed, follow the SDS first-aid instructions and seek medical advice as appropriate. Do not induce vomiting unless directed by a medical professional.

Product-specific warnings, handling precautions and storage requirements take precedence over this general information.

Read the applicable SDS

A Safety Data Sheet (SDS) is available to logged in users who have purchased this item, where applicable.

Documents are not supplied before purchase.

Read the applicable SDS before handling or using the material. Follow its instructions for hazards, protective equipment, first aid, handling, storage and disposal.

An SDS provides information about the material supplied; it does not replace an assessment of the safety or compliance of a finished formulation.

Please note that supplementary documentation—including, but not limited to, IFRA Certificates, Certificates of Analysis (CoA), Allergen Declarations, and other regulatory or compositional data—may not be available for all products. Refer to the "Supplementary Documentation" tab to check current availability. If the tab is not present, no supplementary documents are available for the material.

Customers intending to use materials in cosmetic applications, including for the preparation of a Cosmetic Product Safety Report (CPSR) under UK and EU Cosmetics Regulations, must contact us prior to purchase to confirm the availability and suitability of any required documentation where it is not explicitly stated. Orders must not be placed in reliance on the assumption that such documentation will be provided where it is not explicitly stated on the relevant product page at the time of purchase.

By proceeding with a purchase without prior written confirmation, you acknowledge and accept that documentation beyond the legally required SDS may not be supplied, and you agree that Perfume Extract shall not be held liable for the absence of such documentation or for any inability to complete regulatory requirements, including CPSR or product compliance obligations.

Products are supplied in accordance with our Documentation Supply Policy

The following supplementary documentation is available as a download to logged in users who have purchased this item:

IFRA
ALLERGEN

Document scope and limitations

The supplementary documents currently available for this material are identified in this tab. Availability varies between materials.

Batch-specific certificates, analytical results and additional technical data are not guaranteed. They are supplied only where their availability is expressly confirmed in this tab or separately confirmed by us in writing.

Where provided, supplier IFRA documentation does not replace a comprehensive safety assessment or constitute approval of a finished formulation. Customers must consider their complete formulation and intended application.

Any linked IFRA standard is provided for reference and is not a batch-specific specification or analytical certificate for the material supplied.

Do not assume that documentation confirms a particular batch, residual constituent level, manufacturing process or analytical result unless it expressly states this.

The same limitations apply to allergen declarations, Certificates of Analysis (CoAs), technical data sheets, specifications, and other regulatory, analytical or compositional documents. These documents provide information only within their stated scope; they do not replace a comprehensive safety assessment or constitute approval of a finished formulation, nor do they guarantee suitability for a particular application. Customers must assess their complete formulation and intended use.

Customer responsibility

These limitations apply to reliance on all documentation supplied, including IFRA information, allergen declarations, Certificates of Analysis (CoAs), technical data sheets, specifications and other supporting documents.

Perfume Extract is solely a reseller of this product and is not an agent, official distributor, or affiliated in any way with the manufacturer.

Customers are responsible for determining whether the material and available documentation meet their requirements before purchase, and for assessing the safety and compliance of their finished products.

We do not provide formulation instructions, formulation consultancy or confirmation of suitability at a particular concentration or for a particular application.

Producer identity, detailed sourcing and processing information are not disclosed beyond the information published in the product listing.

Please read our Documentation Supply Policy alongside the product specification and available documentation.

Synonyms, alternative names, CAS/EC references, botanical names, manufacturer references and external links may describe a substance or material family generally. They should not, on their own, be taken as confirmation of the supplied material’s producer, geographical origin, manufacturing process, grade, purity, constituent levels or batch characteristics.

In particular, a synonym or reference must not be used to infer that a material is free from a particular constituent, meets a numerical specification, or is suitable for a particular application or concentration.

IFRA information, allergen declarations, Certificates of Analysis (CoAs), technical data sheets and other supporting documents apply only within their expressly stated scope. A general specification or reference document is not a batch-specific analytical result unless it expressly identifies the relevant batch.

If information appears inconsistent, or a particular characteristic is essential to your purchase, contact us for written clarification before ordering. Do not resolve discrepancies by assuming that a synonym, external reference or document for another grade applies to the material supplied.

We do not confirm characteristics beyond those expressly supported by the applicable product specification or our written confirmation. Customers remain responsible for assessing their complete formulation and intended application.

Nothing in this information excludes or restricts liability or statutory rights that cannot lawfully be excluded or restricted.

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Orris Ketone