2-Propynoic acid, 3,3'-(diphenylsilylene)bis- is a chemical compound registered under CAS number 62474-32-2, with the molecular formula C18H12O4Si and a molecular weight of about 320.37 g/mol. FireTardant supplies 2-Propynoic acid, 3,3'-(diphenylsilylene)bis- for laboratory research and bulk production; product code 848399. Send an inquiry for purity, packaging, price and lead time.