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1,3-丙二醇
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1,3-丙二醇
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工学
环氧丙烷
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1,3-propanediol
1,3-丙二醇
碳数为3、羟基分别位于1、3位的二元醇。分子式为CH2OHCH2CH2OH,沸点214℃,熔点-27℃,无色透明无味液体,与水、醇、醚等互溶,难溶于苯、氯仿。主要用于生产性能优异的新型聚对苯二甲酸丙二醇酯,还可替代乙二醇生产其他聚酯,制备新型聚氨酯、防冻液、乳化剂等精细化工产品。
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