Vinylacetic Acid

• CAT Number: R025929
• CAS Number: 625-38-7
• Molecular Formula: C4H6O2
• Molecular Weight: 86.09
• Purity: ≥95%
• Synonyms: 3-Butenoic Acid; Ethenylacetic Acid; NSC 44546; β-Butenoic Acid
• Storage: Store at -20C
• IUPAC Name: but-3-enoic acid
• InChI: InChI=1S/C4H6O2/c1-2-3-4(5)6/h2H,1,3H2,(H,5,6)
• InChIKey: PVEOYINWKBTPIZ-UHFFFAOYSA-N
• SMILES: C=CCC(=O)O

Vinylacetic acid（Cat No.:R025929）, also known as 3-butenoic acid, is an unsaturated carboxylic acid with the molecular formula C4H6O2. It features both a vinyl group (–CH=CH2) and a carboxylic acid group (–COOH), making it a reactive intermediate in organic synthesis. This colorless liquid is used in the preparation of pharmaceuticals, agrochemicals, and polymer materials. Its dual functionality allows for diverse chemical transformations, including addition and condensation reactions. Vinylacetic acid is especially valued for its role in producing specialty chemicals and bioactive compounds, offering versatility in both industrial and academic research settings.