Tetraethyl pyrophosphate as an insecticide.
D007306:Insecticides; D009930:Organic Chemicals; D009943:Organophosphorus Compounds / Q000633:toxicity*; D010758:Phosphorus / Q000633:toxicity*; D017553:Phosphorus Compounds
D007306:Insecticides; D009930:Organic Chemicals; D009943:Organophosphorus Compounds; D017553:Phosphorus Compounds; D010758:Phosphorus; C005799:tetraethyl pyrophosphate
INSECTICIDES; PHOSPHORUS AND PHOSPHORUS COMPOUNDS/toxicity