微有丁醇气味。易溶于乙醇和乙醚，溶于水、其他有机溶剂及油类。半数致死量(大鼠，经口)6.56g/kg。有刺激性。 硝化棉、清漆、印刷墨、油类、树脂等的溶剂。塑料中间体。用于表面活性剂分析 二乙二醇丁醚是一种高沸点溶剂，可用于涂料工业。它还可用作有机溶胶的分散剂，用于制备塑化剂。 用途 二乙二醇单丁醚（DEGBE）可用于： 制备卷材涂布、电镀和粉末涂布的封端异氰酸酯体系。 作为微乳液形成的辅助表面活性剂。 作为各种液晶的结构组分。 Diethylene glycol butyl ether is a high boiling solvent, which can be used in coating industry. It can also serve as a dispersant in organosols and can also be used in preparation of plasticizers. Purpose Diethylene glycol monobutyl ether (DEGBE) is used: In the preparation of blocked isocyanate systems for coil coating, electro-coating and powder coating. As a cosurfactant in the formation of microemulsions.