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CAS 13817-22-6

CAS 13817-22-6 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 13817-22-6

CAS 13817-22-6PubChem CID 73357756

Xenotime

IUPAC name: phosphoric acid;yttrium(3+)

Molecular formula: H3O4PY+3
Molecular weight: 186.901 g/mol
Exact mass: 186.882734 Da
Topological polar surface area: 77.8 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 4
Covalent units: 2
Defined stereocentres: 0

Also known as

CasteilnauditeRefChem:195271

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External database identifiers

EPA DTXSID:DTXSID301021963

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 13817-22-6

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How CAS 13817-22-6 is used on this site

CAS 13817-22-6 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 13817-22-6 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.