You really don't want ether sitting around with oxygen in the can (Figure 2). Photo credit: Sigma-Aldrich. Figure 2. (Left) A new can of ether and one that has been opened. Note the date written on ...

Radical polymerization of a bisacrylate ... diethyl ether and ... Miyabara, Y., Yoda, H. & Sawamoto, M. Polymeric pseudo-crown ether for cationic recognition via cation template ...