中文名1-丁氧基-2-丙醇[1]外文名1,2-propylene glycol-1-monobutylCAS5131-66-8[1]密    度相对密度0.8843（20/20℃）

中文名二丙二醇丁醚外文名Dipropylene Glycol butyl ether化学式C10H22O3分子量190.3CAS登录号29911-28-2EINECS登录号249-951-5沸    点222 至 232 ℃水溶性溶于水密    度0.913 g/cm³外    观无色液体闪    点87.5 ℃应    用印刷油墨、磁漆的溶剂,也用作切削油、工作油洗涤用溶剂折射率1.426

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