V2EX dibutyl phthalate

Dibutyl Phthalate

释义 Definition

dibutyl phthalate(DBP,邻苯二甲酸二丁酯):一种常见的邻苯二甲酸酯类增塑剂,用于让塑料(尤其是PVC)更柔软,也可见于某些胶黏剂、油墨、涂料与部分个人护理品中。由于其可能带来健康与环境风险(如内分泌干扰相关担忧),在一些国家/地区受到限制。(该类物质还有其他近似化合物与用途。)

发音 Pronunciation (IPA)

/dabjutl θlet/

例句 Examples

Dibutyl phthalate is used to make plastic softer.
邻苯二甲酸二丁酯用于让塑料更柔软。

Because of concerns about potential health effects, many manufacturers have reduced or removed dibutyl phthalate from products that may come into frequent skin contact.
由于对潜在健康影响的担忧,许多制造商已减少或移除可能频繁接触皮肤的产品中的邻苯二甲酸二丁酯。

词源 Etymology

dibutyl 由 *di-*(“两个”)+ butyl(“丁基”)构成,表示分子中带有两个丁基phthalate 来自 phthalic acid(邻苯二甲酸) 的派生形式,表示其为邻苯二甲酸形成的strong>酯/盐。合起来即“邻苯二甲酸的二丁酯”。

相关词 Related Words

文献与著作 Literary / Notable Works

  • The Merck Index(常见化学品与药物参考工具书,条目中收录该物质)
  • CRC Handbook of Chemistry and Physics(化学与物理数据手册,常用于查询化合物性质)
  • Patty’s Industrial Hygiene and Toxicology(工业卫生与毒理学经典参考书,涉及此类增塑剂与暴露风险)
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