Malathion

CAS RN:121-75-5

Non-Human Toxicity Values

LD50 Mouse oral 1025 mg/kg

LD50 Rat oral 369 mg/kg (65% technical grade)

LD50 Rat oral 1156 mg/kg (90% technical grade)

LD50 Rat oral 5843 mg/kg (99% undiluted)

LD50 Rat dermal >4444 mg/kg (57% emulsifiable concentrate)

LD50 Dog ip 1.51 ml/kg (19% soln)

LD50 Rat ip 750 mg/kg

LD50 Mouse ip 420-474 mg/kg

LD50 Guinea pig oral 570 mg/kg

LD50 Rat sc 1000 mg/kg

LD50 Rat (female) oral 1000 mg/kg

LD50 Rat (male) oral 1375 mg/kg

LD50 Rat oral 290 mg/kg

LC50 Rat inhalation 43,790 ug/cu m/4 hr

LD50 Rat ip 250 mg/kg

LD50 Rat iv 50 mg/kg

LD50 Mouse oral 190 mg/kg

LD50 Mouse dermal 2330 mg/kg

LD50 Mouse ip 193 mg/kg

LD50 Mouse sc 221 mg/kg

LD50 Mouse iv 184 mg/kg

LD50 Dog ip 1857 mg/kg

LD50 Rabbit oral 250 mg/kg

LD50 Rabbit dermal 4100 mg/kg

Find more information on this substance at: Hazardous Substances Data Bank , TOXMAP , TOXNET , PubMed