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CAS 5363-69-9

CAS 5363-69-9 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 5363-69-9

CAS 5363-69-9PubChem CID 79326

Butanedioic acid, 2-methylene-, sodium salt (1:2)

IUPAC name: disodium;2-methylidenebutanedioate

Molecular formula: C5H4Na2O4
Molecular weight: 174.06 g/mol
Exact mass: 173.99049717 Da
Topological polar surface area: 80.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 3
Defined stereocentres: 0

Also known as

Disodium methylenesuccinateButanedioic acid, methylene-, disodium saltEINECS 226-351-1Methylenebutanedioic acid, disodium saltRefChem:122048226-351-1Sodium itaconateSodium 2-methylenesuccinate

4 more reported names

disodium 2-methylidenebutanedioatedisodium itaconateSodium itaconate;DB-210178

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External database identifiers

EPA DTXSID:DTXSID5063817

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 5363-69-9 is used on this site

CAS 5363-69-9 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 5363-69-9 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.