3,4-Diaminocyclobut-3-ene-1,2-dione CAS No.:5231-89-0 Molecular Formula:C4H4N2O2 Molecular Weight:112.087 Melting Point: Flash Point:213.8 °C at 760 mmHg Sent E-mail INQUIRY ←[Previous:N-Cyclopropylhex-2-enamide] [Next:2,4,6-Trichloro-5-Fluoropyrimidine]→