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CAS 1805-22-7

CAS 1805-22-7 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 1805-22-7

CAS 1805-22-7PubChem CID 74546

Perfluoromethylcyclopentane

IUPAC name: 1,1,2,2,3,3,4,4,5-nonafluoro-5-(trifluoromethyl)cyclopentane

Molecular formula: C6F12
Molecular weight: 300.04 g/mol
Exact mass: 299.9808379 Da
XLogP3: 3.4
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 12
Covalent units: 1
Defined stereocentres: 0

Also known as

Nonafluoro(trifluoromethyl)cyclopentaneCyclopentane, nonafluoro(trifluoromethyl)-FLUTEC PC-1CFIFLOW 508S014W4T75Cyclopentane, 1,1,2,2,3,3,4,4,5-nonafluoro-5-(trifluoromethyl)-PFMe-cyclopentaneRefChem:171666

9 more reported names

217-298-5Perfluoro(methylcyclopentane)1,1,2,2,3,3,4,4,5-Nonafluoro-5-(trifluoromethyl)-cyclopentaneUNII-8S014W4T75EINECS 217-298-5AS-86019perfluoro(methylcyclopentane), AldrichCPRDB-225835(TRIFLUOROMETHYL)PERFLUOROCYCLOPENTANE

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External database identifiers

EPA DTXSID:DTXSID7061982

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 1805-22-7

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How CAS 1805-22-7 is used on this site

CAS 1805-22-7 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 1805-22-7 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.