Stirofos

**Semantic type:** Hazardous or Poisonous Substance

**Definition:** A synthetic alkenyl phosphate, dialkyl phosphate, trichlorobenzene compound, and organophosphate acetylcholinesterase inhibitor that is used as a pesticide. It is characterized as a colorless or off-white crystalline solid, and exposure occurs by inhalation, ingestion, or contact.

**Synonyms:** - STIROFOS - TCVP - TETRACHLORVINPHOS - Tetrachlorvinphos