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1.The molecule has a structure that is similar to the one found in benzene, which is also known as phenylenedimethylene.
这个分子的结构与苯相似，苯也被称为苯二甲。
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2. This compound is used in the production of plastics and other synthetic materials, where it serves as a key component inthe synthesis of phenylenedimethylene.
这种化合物在塑料和其他合成材料的生产中被用作关键成分，用于合成苯二甲。
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3. In recent years, there has been significant interest in developing new materials with enhanced mechanical properties, including phenylenedimethylene-based composites.
近年来，对于开发具有增强机械性能的新型材料产生了极大的兴趣，包括基于苯二甲的复合材料。