1,2-Bis(chloromethoxy)ethane 13483-18-6 4-01-00-03050 (Beilstein Handbook Reference) BRN 1735727 Bis-1,2-(chloromethoxy)ethane CCRIS 1870 EINECS 236-791-6 Ethane, 1,2-bis(chloromethoxy)- Ethylene glycol bis(chloromethyl) ether Ethylene glycol bis(chloromethyl)ether HSDB 7105 NSC 508881