1,2-pyran is a chemical compound registered under CAS number 31441-32-4, with the molecular formula C5 H6 O and a molecular weight of about 82.1 g/mol. It is also known as 2H-Pyran,polymers (8CI); Polypyran. FireTardant supplies 1,2-pyran for laboratory research and bulk production; product code 238822. Send an inquiry for purity, packaging, price and lead time.