3,4-dimethyloxetan-2-one is a chemical compound registered under CAS number 5402-54-0, with the molecular formula C5H8O2 and a molecular weight of about 100.11 g/mol. It is also known as Butyricacid, 3-hydroxy-2-methyl-, b-lactone (7CI); 2,3-Dimethylpropiolactone; NSC 5135. SixChem supplies 3,4-dimethyloxetan-2-one for laboratory research and bulk production; product code 351943. Send an inquiry for purity, packaging, price and lead time.