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CAS 93-04-9 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 4073402/03/2011

METHYL BETA-NAPHTHYL ETHER

Methyl 2-naphthyl ether

METHYL BETA-NAPHTHYL ETHER 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.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 93-04-9

CAS 93-04-9PubChem CID 7119

2-Methoxynaphthalene

2-Methoxynaphthalene is a member of naphthalenes. — ChEBI

IUPAC name: 2-methoxynaphthalene

Molecular formula: C11H10O
Molecular weight: 158.20 g/mol
Exact mass: 158.073164938 Da
XLogP3: 3.5
Topological polar surface area: 9.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

Naphthalene, 2-methoxy-NerolinMethyl 2-naphthyl ether2-Naphthol methyl etherbeta-Naphthyl methyl etherbeta-MethoxynaphthaleneNerolin (old)beta-Naphthol methyl ether

16 more reported names

VX2T1Z50C4NSC-4171FEMA NO. 4704RefChem:87936202-213-6Yara yaraYara-YaraYura yara2-Naphthyl methyl ether2-Methoxynaphthalene-1-D2-Methoxynaphthalene-6-DNaproxen EP Impurity MMethyl beta-naphthyl ether2-Methoxy-naphthalene.beta.-Methoxynaphthalenebeta-Naphthol mether ether

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:177835
ChEMBL:CHEMBL195857
EPA DTXSID:DTXSID7044392
PubMed:22832025
PubMed:21587934
PubMed:21309236
PubMed:21058635
PubMed:20060731
PubMed:19747002
PubMed:19222210
PubMed:17924629
PubMed:16833581
PubMed:16193519
PubMed:16019844
PubMed:15916432

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 METHYL BETA-NAPHTHYL ETHER

INCI name

METHYL BETA-NAPHTHYL ETHER

Description

Methyl 2-naphthyl ether

Record provenance

Inventory reference: 40734
Imported identity: METHYL BETA-NAPHTHYL ETHER
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for METHYL BETA-NAPHTHYL ETHER

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Key data

CAS

93-04-9

202-213-6

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

METHYL ALPHA-IONONE ISOMERSPERFUMING

METHYL AMYL KETONEPERFUMING

METHYL BENZODIOXEPINONEFRAGRANCE, PERFUMING

METHYL BENZODIOXOLYLETHYL-PROPENYLAMINOBENZOATEPERFUMING

METHYL BICYCLOHEPTENYL-METHYLOXIRANE-CARBOXYLATEPERFUMING

METHYL BUTYRATEPERFUMING

METHYL CAPROATEPERFUMING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

METHYL CAPRYLATEPERFUMING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

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 METHYL BETA-NAPHTHYL ETHER appears in the CosIng inventory

The CosIng inventory lists METHYL BETA-NAPHTHYL ETHER 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.

METHYL BETA-NAPHTHYL ETHER 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

METHYL BETA-NAPHTHYL ETHER 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, METHYL BETA-NAPHTHYL ETHER carries the following function designation(s):

PERFUMING

CAS 93-04-9 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 METHYL BETA-NAPHTHYL ETHER

This page reproduces the CosIng inventory entry for METHYL BETA-NAPHTHYL ETHER 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 METHYL BETA-NAPHTHYL ETHER 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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