Paraquat

CAS RN: 4685-14-7

Non-Human Toxicity Values

LD50 Rat male oral 344 mg/kg /Paraquat dichloride/
LD50 Rale female oral 283 mg/kg /Paraquat dichloride/
LD50 Rat (female) oral 112 mg/kg bw (95% confidence interval: 104-122 mg/kg) /dose quoted as paraquat ion/ /from table/
LD50 Rat (Sprague-Dawley male) oral 223 mg/kg bw (95% confidence interval: 199-259 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Rat (Sprague-Dawley female) oral 258 mg/kg bw (95% confidence interval: 228-292 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Rat (Sprague-Dawley male) sc 26.8 mg/kg bw (95% confidence interval: 23.9-30.0 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Rat (Sprague-Dawley female) sc 32.0 mg/kg bw (95% confidence interval: 28.1-36.5 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Rat (female) ip 19 mg/kg bw (95% confidence interval: 16-21 mg/kg) /dose quoted as paraquat ion/ /from table/
LD50 Rat (Sprague-Dawley male) ip 24.8 mg/kg bw (95% confidence interval: 21.8-28.3 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Rat (Sprague-Dawley female) ip 26.8 mg/kg bw (95% confidence interval: 23.7-30.6 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Rat dermal > 2000 mg/kg /Paraquat dichloride/
LD50 Rat ip 14,800 ug/kg
LC50 Rat (Alpk:APfSD male, female) inhalation (nose only) 0.6-1.4 mg of paraquat ion/cu m for 4 hr /Paraquat dichloride 21.5% w/v, but results expressed as paraquat ion; aerosol mass median aerodynamic diameter <0.3 um/ /from table/
LD50 Mouse oral 120 mg/kg
LD50 Mouse (ICR, male) oral 360 mg/kg bw (95% confidence interval: 324-400 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Mouse (ICR, female) oral 290 mg/kg bw (95% confidence interval: 254-331 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Mouse (ICR, male) sc 41.0 mg/kg bw (95% confidence interval: 36.9-45.5 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Mouse (ICR, female) sc 36.8 mg/kg bw (95% confidence interval: 32.9-41.2 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Mouse (ICR, male) ip 40.6 mg/kg bw (95% confidence interval: 35.6-46.3 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Mouse (ICR, female) ip 39.2 mg/kg bw (95% confidence interval: 35.6-43.1 mg/kg) /Paraquat dichloride, purity >98%/ /from table/
LD50 Mouse (Swiss-Webster, male) ip 39 mg/kg bw (95% confidence interval: 32.5-46.8 mg/kg) /from table/
LD50 Mouse (Swiss-Webster, female) ip 30 mg/kg bw (95% confidence interval: 26.3-34.2 mg/kg) /from table/
LD50 Guinea pig oral 40 mg/kg
LD50 Guinea pig (male) oral 30 mg/kg bw (95% confidence interval: 22-41 mg/kg) /dose quoted as paraquat ion/ /from table/
LD50 Guinea pig female ip 3 mg/kg
LD50 Rabbit (male) oral 50 mg/kg bw (95% confidence interval: 45-58 mg/kg) /from table/
LD50 Rabbit (male) ip 25 mg/kg bw (95% confidence interval: 15-30 mg/kg) /from table/
LD50 Rabbit dermal 236 mg/kg
LD50 Rabbit dermal >663 mg/kg /Paraquat dichloride/
LD50 Cat female oral 35 mg/kg
LD50 Dog (Beagles, male) sc 1.8 mg/kg bw (95% confidence interval: 1.0-6.1 mg/kg) /from table/
LD50 Dog (Beagles, female) sc 3.5 mg/kg bw (95% confidence interval: 2.4-10.1 mg/kg) /from table/
LD50 Monkey oral 50 mg/kg
LD50 Monkey (M.fascicularis, male) oral 70 mg/kg bw /dose quoted as paraquat ion/ /from table/
LD50 Chicken female oral 262 mg/kg
LD50 Turkey oral 250-280 mg/kg
LD50 Turkey (White, female) oral approx 290 mg/kg bw /from table/
LD50 Turkey (White, female) ip approx 100 mg/kg bw /from table/
LD50 Turkey (White, female) iv approx 20 mg/kg bw /from table/
LD50 Turkey (White, female) dermal 375 mg/kg bw /from table/
LD50 Cow oral 50-75 mg/kg
LD50 oral rats 126 mg/kg.
LD50 oral guinea pigs 22 mg/kg.
LD50 oral monkeys 50 mg/kg.
LD50 Sheep oral 50-75 mg/kg
Find more information on this substance at: PubChem, PubMed