What other records share CAS 80657-64-3?

CAS 80657-64-3 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.

InventoryRef 3990902/03/2011

ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE

Ethyl (3aalpha,4aalpha, 7aalpha,7aalpha)-octahydro-4,7-methano-3aH-indene-3a-carboxylate

ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

INCI Checker Compare all markets Search similar

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.

Markets and their official sources Search every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 80657-64-3

CAS 80657-64-3PubChem CID 157343

4,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, ethyl ester, (3aalpha,4alpha,7alpha,7aalpha)-

IUPAC name: ethyl (1S,2R,6R,7R)-tricyclo[5.2.1.02,6]decane-2-carboxylate

Molecular formula: C13H20O2
Molecular weight: 208.30 g/mol
Exact mass: 208.146329876 Da
XLogP3: 3.4
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 4

Also known as

Ethyl hexahydro-4,7-methanoindane-3a-carboxylateEC 407-520-04,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, ethyl ester, (3aR,4S,7R,7aR)-rel-RefChem:5083354,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, ethyl ester, (3a.alpha.,4.alpha.,7.alpha.,7a.alpha.)-687-614-8MGQPKOBPXHENPO-LSCVPOLPSA-Nethyl (3aR,4S,7R,7aR)-octahydro-3aH-4,7-methanoindene-3a-carboxylate

2 more reported names

Ethyl (3aR,4S,7R,7aR)-octahydro-3aH-4,7-methanoindene-3a-carboxylate rel4,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, ethyl ester, (3aR,4S,7R,7aR)-

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID4052552

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 ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE

INCI name

ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE

Description

Ethyl (3aalpha,4aalpha, 7aalpha,7aalpha)-octahydro-4,7-methano-3aH-indene-3a-carboxylate

Record provenance

Inventory reference: 39909
Imported identity: ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE

Browse

Browse EU annexes

Explore Annex II–VI to see which substances are prohibited, restricted or permitted under specific conditions.

Search annex entries

Search the annex database for entries matching ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE or related substances.

Key data

CAS

80657-64-3

407-520-0

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Records sharing a CAS or EC identity

ETHYL-3AALPHA,4BETA,7BETA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CAR…

Ingredients with overlapping formulation functions

ETHYL UNDECYLENATEPERFUMING, SKIN CONDITIONING

ETHYL VALERATEPERFUMING

ETHYL VANILLATEPERFUMING

ETHYL-1,3,3-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-OLPERFUMING

ETHYL-3AALPHA,4BETA,7BETA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATEPERFUMING

ETHYLACETOACETATE ETHYLENE GLYCOL KETALPERFUMING

ETHYLBENZENEPERFUMING

ETHYLCYCLOHEXENE-1-CARBOXYLATEPERFUMING

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 ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE appears in the CosIng inventory

The CosIng inventory lists ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE 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.

ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE 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

ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE 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, ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE carries the following function designation(s):

PERFUMING

CAS 80657-64-3 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.

View CAS records

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Open INCI Checker

Source note for ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE

This page reproduces the CosIng inventory entry for ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE 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 ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

View sources View updates

Tools & next steps

Check your formula

Scan a full INCI list to detect ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

Find other inventory ingredients and annex entries related to ETHYL-3AALPHA,4ALPHA,7ALPHA,7AALPHA-OCTAHYDRO-4,7-METHANO-INDENE-3A-CARBOXYLATE, its identifiers or nearby name variants.