Ethylene glycol monobutyl ether: Used primarily to make polyester fibers and in making antifreeze. It can cause irritation to the eyes, skin and can affect the central nervous system, kidneys and ...

Approximately 25,000 gallons of the chemical also known as ethylene glycol monobutyl ether was spilled during the derailment. “Down there at the east end, we detected some 2-butoxyethanol.