2H-Pyran, 4-ethynyltetrahydro-2,2-dimethyl- is a chemical compound registered under CAS number 50561-08-5, with the molecular formula C9H14O and a molecular weight of about 138.2 g/mol. NewsChem supplies 2H-Pyran, 4-ethynyltetrahydro-2,2-dimethyl- for laboratory research and bulk production; product code 456939. Send an inquiry for purity, packaging, price and lead time.