Parathion

CAS RN:56-38-2

Non-Human Toxicity Values

Ld50 capra hircus (domestic goat) oral 28-56 mg/kg, 12-72 mo old females /sample purity, 98.76%/
LC50 Rat 84.0 mg/cu m/4 hr (Inhalation)
LC50 Dog > 37.1 mg/cu m/4 hr (Inhalation)
LD50 Rat oral 2 mg/kg
LD50 Rat skin 6800 ug/kg
LD50 Rat ip 3600 ug/kg
LD50 Rat im 6 mg/kg
LD50 Mouse oral 5 mg/kg
LD50 Mouse skin 19 mg/kg
LD50 skn Rabbit 40 mg/kg
LD50 skn Guinea pig 600 mg/kg
Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed