SDS

Safety Data Sheet
Spectracide ® Weed Stop ® For Lawns
3
Page 5 of 8
July 9, 2018
Eye contact:
Acute Toxicity Values:
Chronic Effects-
Carcinogenicity:
Reproductive Toxicity:
Germ Cell Mutagenicity:
STOT-single exposure:
STOT-repeated exposure:
Aspiration hazard:
Calculated overall Chemical Acute Toxicity Values (ATE)
LD50 (Oral)
LD50 (Dermal)
LC50 (inhalation)
Mild eye irritation.
Chemical Name
Oral LD50
Dermal LD50
Inhalation LD50
2,4-D, dimethylamine
salt 2008-39-1
=625 mg/kg (Rat)
=2115 mg/kg (Rabbit)
Based on available data, the classification criteria are not met.
Based on available data, the classification criteria are not met.
Based on available data, the classification criteria are not met.
Based on available data, the classification criteria are not met.
Sensitization:
Based on available data, the classification criteria are not met.
Based on available data, the classification criteria are not met.
>5000 mg/kg (rat)
>5000 mg/kg (rat)
>2.03 mg/L (rat)
Eye Contact:
-
Dimethylamine
diacamba 2300-66-5
=2629 mg/kg (Rat)
=1267 mg/kg (Rat)
>2 g/kg (Rabbit)
-
Sulfentrazone 122836-
35-5
>2600 mg/kg (Rat)
-
-
Based on available data, the classification criteria are not met.
Skin Contact:
Based on available data, the classification criteria are not met.
Chemical Listed as a Carcinogen or Potential Carcinogen (NTP, IARC, OSHA):
Chemical Name
ACGIH
IARC
NTP
OSHA
2,4-D, dimethylamine
salt 2008-39-1
Group 2B
IARC (International Agency for Research on Cancer)
Group 2B - possibly Carcinogenic to Humans
The International Agency for Research on Cancer (IARC) lists
chlorophenoxy herbicides in its Group 2B (limited evidence for
Carcinogenicity in humans.) The US EPA has given the
chlorophenoxy Herbicides 2,4-D, 2,4-DP, MCPP, and MCPA a Class
D classification (not classifiable as to human carcinogenicity). More
current 2,4-D lifetime feeding studies in rats and mice did not show
carcinogenic effects and a recent World Health Organization (WHO)
review of 2,4-D toxicology has concluded that 2,4-D is not a
carcinogen. The table below indicates whether each agency has
listed any ingredient as a carcinogen.