| 熔点 | 172-175 °C(lit.)
|
| 沸点 | 285 °C(lit.)
|
| 密度 | 1.32 |
| 蒸气密度 | 3.81 (vs air)
|
| 蒸气压 | 1 mm Hg ( 132 °C)
|
| 闪点 | 165 °C |
| 储存条件 | Refrigerator |
| 溶解度 | H2O: 50 mg/mL, clear
|
| 酸度系数(pKa) | 10.35(at 20℃) |
| 形态 | Needle-Like Crystals or Crystalline Powder |
| 颜色 | White to off-white |
| 水溶解性 | 70 g/L (20 oC) |
| 敏感性 | Air & Light Sensitive |
| Merck | 14,4808 |
| BRN | 605970 |
| 稳定性 | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air. |
| CAS 数据库 | 123-31-9(CAS Database Reference) |
| NIST化学物质信息 | Hydroquinone(123-31-9) |
| EPA化学物质信息 | 1,4-Benzenediol(123-31-9) |