ethylmethylphosphinic acid is a chemical compound registered under CAS number 51528-32-6, with the molecular formula C3H9O2P and a molecular weight of about 108.08 g/mol. Its EINECS (EC) number is 257-254-2. It is also known as Einecs 257-254-2. FireTardant supplies ethylmethylphosphinic acid for laboratory research and bulk production; product code 691341. Send an inquiry for purity, packaging, price and lead time.