product Name：3,4-Dimethoxy-3-cyclobutene-1,2-dione
  • Squaric acid dimethyl ester; 3,4-dimethoxycyclobut-3-ene-1,2-dione; Dimethyl squarate
  • 5222-73-1
  • C6H6O4
  • 142.1094
  • InChI=1/C6H6O4/c1-9-5-3(7)4(8)6(5)10-2/h1-2H3
  • 3,4-二甲氧基-3-环丁烯-1,2-二酮 5222-73-1
  • 1.3g/cm3
  • 54-57℃
  • 286.1°C at 760 mmHg
  • 1.478
  • 128°C
  • 0.00269mmHg at 25°C
  • R42/43:;
  • S22:;
    S24/25:;
    S26:;
    S36/37/39:;