Molecular formula: C₄H₈O；CH₃CH（CH₃）CHO.  Chemical name: 2-Methylpropanal. Mainly used in the preparation of rubber vulcanization accelerators and antioxidants, isobutyric acid, isobutylamine, neopentyl glycol, alcohol ester twelve, CBDO, and isobutylene disulfide slow-release fertilizers.

This product is produced using advanced low-pressure carbonyl synthesis process. The product meets the quality indicators of high-quality products in the industry standard "HG/T 4965-2016 Industrial Isobutyraldehyde": isobutyraldehyde ≥ 99.2%, n-butyraldehyde ≤ 0.26%, moisture ≤ 0.3%, isobutyric acid ≤ 0.3%.