中文别名：对亚苯基二膦酸; 1,4-双(膦酰基甲基)苯;
英文别名：p-Xylylenediphosphonic Acid; 4-[(Phosphonomethyl)phenyl]methylphosphonic acid; p-xylene diphosphonic acid; 1,4-Phenylenebis(methylene)]bis(phosphonic acid); Phosphonic acid, P,P'-[1,4-phenylenebis(methylene)]bis-;分子式：C8H12O6P2
分子量：266.126
密度：1.7±0.1 g/cm3 (Predicted)
熔点：280°C(lit.)
沸点：624.4±65.0 C at 760 mmHg (Predicted)
折射率：1.615 (Predicted)
闪光点：331.4±34.3 C (Predicted)
