... 373-44-4 Important intermediate Basic information of 1,8-Diaminooctane (CAS: 373-44-4)Product name: 1, 8- ... octane; Octamethylenediamine; w-Octanediamine; 1,8-Octanediamine; 1,8-Diaminooctane; CAS Number: 373-44-4EINECS No.: 206-764-3Molecular Structure ... C8H20N2Molecular Weight: 144.26Physical and Chemical property of 1,8-Diaminooctane (CAS: 373-44-4) Physical Appearance: White to yellow ...