1,11-Dihydroxy-3,6,9-trioxaundecane; 2-(2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy)ethanol; 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethan-1-ol); 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol; 2,2'-(Oxybis(ethyleneoxy))diethanol; 2,2'-[Oxybis(2,1-ethanediyloxy)]bisethanol; 2,2'-[Oxybis(2,1-ethanediyloxy)]diethanol; 2,2'-[Oxybis(ethane-2,1-diyloxy)]diethanol; 2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethanol; 2-{2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy}ethan-1-ol; 3,6,9-Trioxaundecane-1,11-diol; 3,9-Trioxaundecane-1,11-diol; Bis[2-(2-hydroxyethoxy)ethyl] ether; HO-PEG4-OH; OH-PEG4-OH; Tetra(ethylene glycol); Tetraethylene glycol; Tetraglycol; Beilstein/REAXYS Number: 1634320; CAS Number: 112-60-7; EC Number: 203-989-9; MDL number: MFCD00002879; Molecular Formula: C8H18O5; Molecular Formula: HO(CH2CH2O)3CH2CH2OH; Molecular Weight: 194.23;