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CAS 67801-33-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 4028302/03/2011

HYDROXYMETHYLHEPTYL METHYL KETONE

3-(Hydroxymethyl)nonan-2-one

HYDROXYMETHYLHEPTYL METHYL KETONE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 67801-33-6

CAS 67801-33-6PubChem CID 106823

2-Nonanone, 3-(hydroxymethyl)-

2-Nonanone, 3-(hydroxymethyl)- is an aliphatic alcohol. — ChEBI

IUPAC name: 3-(hydroxymethyl)nonan-2-one

Molecular formula: C10H20O2
Molecular weight: 172.26 g/mol
Exact mass: 172.146329876 Da
XLogP3: 2.3
Topological polar surface area: 37.3 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

3-(Hydroxymethyl)-2-nonanone2-Acetyl-1-octanolUNII-4QZ8NDH82SEINECS 267-154-04QZ8NDH82SRefChem:88766267-154-0DIZUHEORFPDTIQ-UHFFFAOYSA-N

1 more reported name

CHEBI:229378

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External database identifiers

ChEBI:CHEBI:229378
EPA DTXSID:DTXSID50867342

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for HYDROXYMETHYLHEPTYL METHYL KETONE

INCI name

HYDROXYMETHYLHEPTYL METHYL KETONE

Description

3-(Hydroxymethyl)nonan-2-one

Record provenance

Inventory reference: 40283
Imported identity: HYDROXYMETHYLHEPTYL METHYL KETONE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for HYDROXYMETHYLHEPTYL METHYL KETONE

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Key data

CAS

67801-33-6

267-154-0

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

HYDROXYCITRONELLOLPERFUMING

HYDROXYCYCLOHEXYL METHYL KETONEPERFUMING

HYDROXYETHYL PHENOXYACETATEPERFUMING

HYDROXYISOHEXYL 3-CYCLOHEXENE CARBOXALDEHYDEFRAGRANCE, PERFUMING

HYDROXYMETHYLHEXYL ETHYL KETONEPERFUMING

HYDROXYNONANONEPERFUMING

HYSSOPUS OFFICINALIS HERB EXTRACTPERFUMING

HYSSOPUS OFFICINALIS HERB OILPERFUMING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How HYDROXYMETHYLHEPTYL METHYL KETONE appears in the CosIng inventory

The CosIng inventory lists HYDROXYMETHYLHEPTYL METHYL KETONE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

HYDROXYMETHYLHEPTYL METHYL KETONE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

HYDROXYMETHYLHEPTYL METHYL KETONE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, HYDROXYMETHYLHEPTYL METHYL KETONE carries the following function designation(s):

PERFUMING

CAS 67801-33-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for HYDROXYMETHYLHEPTYL METHYL KETONE

This page reproduces the CosIng inventory entry for HYDROXYMETHYLHEPTYL METHYL KETONE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research HYDROXYMETHYLHEPTYL METHYL KETONE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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