Wiktionary
tetramethylenedisulfotetramine
alt. A toxic organic compound used mainly as a rodenticide. n. A toxic organic compound used mainly as a rodenticide.
Wikipedia
Tetramethylenedisulfotetramine
Tetramethylenedisulfotetramine (TETS) is an organic compound that is used as a rodenticide (rat poison). It is an odorless, tasteless white powder that is slightly soluble in water, DMSO and acetone, and insoluble in methanol and ethanol. It is a sulfamide derivative. When crystallized from acetone, it forms cubic crystals with a melting point of 255–260 °C.