Butanoic acid,4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-  cas no:3353-68-2
         
           
           Synonyms:  6-Oxa-5,7-disilaundecanedioicacid, 5,5,7,7-tetramethyl- (6CI,7CI,8CI);1,3-Bis(3-carboxypropyl)-1,1,3,3-tetramethyldisiloxane;1,3-Bis(3-carboxypropyl)tetramethyldisiloxane;4,6-Disila-5-oxanonane-1,9-dicarboxylic acid, 4,4,6,6-tetramethyl-;
           
           
           
            
      
         
          
          NameButanoic acid,4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis- 
            CAS3353-68-2 
            Synonyms6-Oxa-5,7-disilaundecanedioicacid, 5,5,7,7-tetramethyl- (6CI,7CI,8CI);1,3-Bis(3-carboxypropyl)-1,1,3,3-tetramethyldisiloxane;1,3-Bis(3-carboxypropyl)tetramethyldisiloxane;4,6-Disila-5-oxanonane-1,9-dicarboxylic acid, 4,4,6,6-tetramethyl-;
            
            Molecular FormulaC12H26O5Si2
            
            Molecular Weight306.5 
            
            
         
          
            
            
            
            refractive index1.456