| Product Name | 3,4-Dihydroxy-3-cyclobutene-1,2-dione |
|---|---|
| Chinese alias | 方形酸 |
| CAS | 2892-51-5 |
| Formula | C4H2O4 |
| MW | 114.06 |
| Appearance | 具強酸性,其pKl=1.5;pK2=3.5。與三氯化鐵水溶液產生深紫色。可被溴及高錳酸鉀氧化,與苯肼無反應。性質與羧酸相似,可與堿成鹽,可生成酯、酰氯、酰胺及混合酸酐。水中溶解度:20 G/L (30 |
| MDL | MFCD00001334 |
| Melting point | 300 °C (decomp) |
| Boiling point | 300?°C(lit.) |
| Storage condition | 密閉于陰涼干燥環境中 |