檢視苯甲酸的原始碼

'''苯甲酸'''
苯甲酸为具有[[苯]]或[[甲醛]]的气味的鳞片状或针状结晶，化学式C6H5COOH。熔点122.13℃，沸点249℃，相对密度1.2659(15/4℃)。在100℃时迅速升华，它的蒸气有很强的刺激性，吸入后易引起咳嗽。微溶于水，易溶于[[乙醇]]、[[乙醚]]等有机溶剂。苯甲酸是弱酸，比脂肪酸强。它们的化学性质相似，都能形成盐、[[酯]]、[[酰卤]]、[[酰胺]]、[[酸酐]]等，都不易被氧化。苯甲酸的苯环上可发生亲电取代反应，主要得到间位取代产物。
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