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四方酸CAS号:2892-51-5
四方酸分子式: C4H2O4
四方酸英文名称: 3,4-Dihydroxy-3-cyclobutene-1,2-dione
四方酸英文同义词: Squaric acid; 3,4-dihydroxycyclobut-3-ene-1,2-dione; 4-hydroxycyclobutane-1,2,3-trione; 1,2-Dihydroxycyclobutene-3,4-dione
四方酸EINECS号: 220-761-4
四方酸分子量: 114.0563
四方酸熔点: 293℃
四方酸沸点: 299.7°C at 760 mmHg
四方酸密度: 0.000117mmHg at 25°C
四方酸闪点: 149.3°C