Malonic acid (C3H4O4)

Looking for routes to malonic acid? malonic acid presents a C3 framework, a carboxylic acid. Use the planner with prefilled SMILES, or copy O=C(O)CC(=O)O (CAS 141-82-2).

Target: Malonic acid
CAS: 141-82-2
Formula: C3H4O4
Approx. MW: 104.06
SMILES: O=C(O)CC(=O)O
PubChem CID: 867
Approx. carbons: C3

Malonic acid structure

Properties

IUPAC name: propanedioic acid
Common names: malonic acid; propanedioic acid; 141-82-2; Dicarboxymethane; Carboxyacetic acid; Methanedicarboxylic acid; malonate; Kyselina malonova; USAF EK-695; 1,3-Propanedioic acid
Molecular weight: 104.06
Exact mass: 104.01
InChIKey: OFOBLEOULBTSOW-UHFFFAOYSA-N
Melting point: 276.1 °F (NTP, 1992)
Boiling point: 284 °F at 760 mmHg (decomposes) (NTP, 1992)
Density: 1.63 (NTP, 1992) - Denser than water; will sink

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Malonic acid 1H / 13C NMR spectrum →

FAQ

What is the chemical formula of Malonic acid?

Malonic acid has molecular formula C3H4O4. Molecular weight about 104.06 g·mol⁻¹.

What is the CAS number of Malonic acid?

The CAS Registry Number for Malonic acid is 141-82-2.

Run AI retrosynthesis for Malonic acid Target catalog AI tools overview

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Related targets

Similar compounds

2-amino-3-phosphonopropanoic acid 2-Bromopropionic Acid 2-Mercaptopropionic acid 3-amino-2-fluoropropanoic acid 3-Bromopropionic acid 3-Chloro-L-alanine

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References & tools

ChemicalTool Reaction — AI retrosynthesis with optional library evidence.
PubChem — compound identifiers and structure depictions (NIH/NCBI).
Related: AiZynthFinder / synthesis planning literature for computer-aided retrosynthesis.