2-(hydroxymethyl)-Butanoic acid is a chemical compound registered under CAS number 4374-62-3, with the molecular formula C5H10O3 and a molecular weight of about 118.13 g/mol. It is also known as 2-Ethylhydracrylic acid; 3-Hydroxy-2-ethylpropionic acid; 2-methylolbutyric acid. ChemIBD supplies 2-(hydroxymethyl)-Butanoic acid for laboratory research and bulk production; product code 643456. Send an inquiry for purity, packaging, price and lead time.