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CAS 27135-90-6

CAS 27135-90-6 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 27135-90-6

CAS 27135-90-6PubChem CID 13425224

3a,4,5,6,7,7a-hexahydromethoxy-4,7-methano-1H-indene

IUPAC name: 5-methoxytricyclo[5.2.1.02,6]dec-3-ene

Molecular formula: C11H16O
Molecular weight: 164.24 g/mol
Exact mass: 164.120115130 Da
XLogP3: 2.5
Topological polar surface area: 9.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

EINECS 248-247-54,7-Methano-1H-indene, 3a,4,5,6,7,7a-hexahydromethoxy-RefChem:95547248-247-5SIARUXURUGLXOZ-UHFFFAOYSA-N

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

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How CAS 27135-90-6 is used on this site

CAS 27135-90-6 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 27135-90-6 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.