Synonyms: Propanoicacid, 3,3'-(dichlorostannylene)bis-, dimethyl ester (9CI); Propionic acid, 3,3'-(dichlorostannylene)di-,dimethyl ester (8CI); Tin, dichlorobis(2-carboxyethyl)-, dimethyl ester (7CI);Bis(carbomethoxyethyl)tin dichloride;Bis[2-(methoxycarbonyl)ethyl]dichlorostannane; Bis[2-(methoxycarbonyl)ethyl]tindichloride