科学家研制出多种新型杀虫剂代替DDT，化合物A是其中一种。下列关于化合物A的说法不正确的是( )
| A．化合物A属于酚类物质 |
| B．能发生取代反应 |
| C．分子中最少有5个碳原子共平面 |
| D．化合物A可以发生加成反应 |
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