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CAS 93939-86-7

CAS 93939-86-7 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 93939-86-7

CAS 93939-86-7PubChem CID 163617

6-Ethylideneoctahydro-5,8-methano-2H-benzo-1-pyran

IUPAC name: 9-ethylidene-3-oxatricyclo[6.2.1.02,7]undecane

Molecular formula: C12H18O
Molecular weight: 178.27 g/mol
Exact mass: 178.135765193 Da
XLogP3: 2.1
Topological polar surface area: 9.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:543021300-376-9Rhubarb pyranUBALJTRHSDXCPY-UHFFFAOYSA-N6-Ethylideneoctahydro-2H-5,8-methano-1-benzopyran

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External database identifiers

EPA DTXSID:DTXSID4052631

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

Records for CAS 93939-86-7

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How CAS 93939-86-7 is used on this site

CAS 93939-86-7 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 93939-86-7 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.