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CAS 12023-27-7/ 12789-64-9

CAS 12023-27-7/ 12789-64-9 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 12023-27-7

CAS 12023-27-7PubChem CID 44145520

Diiron titanium pentaoxide

IUPAC name: bis(iron(3+));pentakis(oxygen(2-));titanium(4+)

Molecular formula: Fe2O5Ti
Molecular weight: 239.55 g/mol
Exact mass: 239.792385 Da
Topological polar surface area: 5.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 5
Covalent units: 8
Defined stereocentres: 0

Also known as

EINECS 234-679-1EC 234-679-1RefChem:134026234-679-1GGDHARRZAAXEDF-UHFFFAOYSA-N

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External database identifiers

EPA DTXSID:DTXSID10152741

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

PubChem 2D chemical structure for CAS 12789-64-9

CAS 12789-64-9PubChem CID 44147282

Iron titanium oxide

IUPAC name: iron(2+);bis(oxygen(2-));titanium(2+)

Molecular formula: FeO2Ti
Molecular weight: 135.71 g/mol
Exact mass: 135.872705 Da
Topological polar surface area: 2.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 4
Defined stereocentres: 0

Also known as

EINECS 235-828-3RefChem:148807235-828-3iron(2+);oxygen(2-);titanium(2+)Iron(2+) titanium(2+) oxide (1/1/2)

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External database identifiers

EPA DTXSID:DTXSID90657648

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 12023-27-7/ 12789-64-9

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How CAS 12023-27-7/ 12789-64-9 is used on this site

CAS 12023-27-7/ 12789-64-9 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 12023-27-7/ 12789-64-9 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.