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CAS 141-82-2

CAS 141-82-2 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 141-82-2
CAS 141-82-2PubChem CID 867

Malonic Acid

Malonic acid is an alpha,-dicarboxylic acid in which the two carboxy groups are separated by a single methylene group. It has a role as a human metabolite. It is a conjugate acid of a malonate(1-). — ChEBI

IUPAC name
propanedioic acid
Molecular formula
C3H4O4
Molecular weight
104.06 g/mol
Exact mass
104.01095860 Da
XLogP3
-0.8
Topological polar surface area
74.6 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

DicarboxymethaneCarboxyacetic acidMethanedicarboxylic acidmalonateKyselina malonovaUSAF EK-6951,3-Propanedioic acid9KX7ZMG0MK
16 more reported names
NSC-8124CHEBI:30794malonyldisodium;malonateRefChem:5980205-503-0hydron;propanedioateDicarboxylic acidKyselina malonova [Czech]C3H4O4Propane-1,3-dioic acidNSC 8124Methanedicarbonic acidAI3-15375Malonicacidalpha,omega-Dicarboxylic acid
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

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 141-82-2

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How CAS 141-82-2 is used on this site

CAS 141-82-2 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 141-82-2 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.