tetramethylenedisulfotetramine

== English == === Alternative forms === tetramethylenedisulphotetramine === Etymology === From tetra- +‎ methylene +‎ di- +‎ sulfo- +‎ tetra- +‎ -mine. === Noun === tetramethylenedisulfotetramine (uncountable, abbreviation TETS) (organic chemistry) A highly toxic, colorless crystalline compound formerly used as a rodenticide in poisoned bait and now widely banned in many countries because of its extreme neurotoxicity and high risk of accidental poisoning in humans and animals.