1 1 1-TRIMETHYLDISILANE is a chemical compound registered under CAS number 18365-32-7, with the molecular formula C3H9Si2 and a molecular weight of about 101.27 g/mol. It is also known as Disilane, 1,1,1-trimethyl-; 1,1,1-Trimethyldisilane; trimethylsilylsilicon. FireTardant supplies 1 1 1-TRIMETHYLDISILANE for laboratory research and bulk production; product code 1612122. Send an inquiry for purity, packaging, price and lead time.