Benzenesulfonic acid, 4-methyl-, 2-[(4-oxo-4H-1-benzopyran-3-yl)methylene]hydrazide
英文名称:Benzenesulfonic acid, 4-methyl-, 2-[(4-oxo-4H-1-benzopyran-3-yl)methylene]hydrazide
CAS号:120757-41-7
分子式:C17H14N2O4S
分子量:342.37
EINECS号:
Mol文件:120757-41-7.mol
Benzenesulfonic acid, 4-methyl-, 2-[(4-oxo-4H-1-benzopyran-3-yl)methylene]hydrazide 性质
熔点 | 208 °C(Solv: ethanol (64-17-5)) |
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沸点 | 504.6±60.0 °C(Predicted) |
密度 | 1.35±0.1 g/cm3(Predicted) |
酸度系数(pKa) | 8.27±0.40(Predicted) |