Ecological Assessment of Storm Impacts

Data Collection

Hydramethylnon

Basic Information

Synonym(s): Amdro; Amdro ; Amdro fire ant control; Amidinohydrazone; Comat; Hydramethylnon; Maxforce; Pyramdron; Tetrahydro-5,5-dimethyl-2(1H)-pyrimidinone[3-[4-(trifluoromethyl)phenyl]-1-[2-[4-(trifluoromethyl)phenyl]ethenyl]-2-propenylidene]hydrazone; Wipeout;
Formula: C₂₅H₂₄F₆N₄
Molecular Weight: 494.482
Melting Point (°C): 185 - 190
Contaminant Type: Hydramethylnon is an insecticide.

Solubility (in water)

• Solubility: insoluble ^g
  

• Solubility: 0.005-0.007 mg/l ^h
  Temperature (°C): 25
  

Half-Life (in soil unless otherwise noted)

• t1/2: 7-10 days ^h
  

Toxicity Effects

• Organism Type: Birds ^g
  Common Name: Mallard
  Scientific Name: Anas platyrhynchos
  Toxicity: >2510 mg/kg
  Test: LD50
  

• Organism Type: Birds ^g
  Common Name: bobwhite quail
  Scientific Name: Colinus virginianus
  Toxicity: 1828 mg/kg
  Test: LD50
  

• Organism Type: Fish ^g
  Common Name: Channel catfish
  Scientific Name: Ictalurus punctatus
  Toxicity: 0.1 mg/l
  Test: 96h LC50
  

• Organism Type: Fish ^g
  Common Name: Bluegill
  Scientific Name: Lepomis macrochirus
  Toxicity: 1.7 mg/l
  Test: 96h LC50
  

• Organism Type: Fish ^g
  Common Name: Rainbow trout
  Scientific Name: Oncorhynchus mykiss
  Toxicity: 0.16 mg/l
  Test: 96h LC50
  

• Organism Type: Mammals ^g
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Toxicity: >5000 mg/kg
  Test: LD50
  

• Organism Type: Mammals ^g
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Gender: Male
  Toxicity: 1131 mg/kg
  Test: LD50
  Formulation: tech
  

• Organism Type: Mammals ^g
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Gender: Female
  Toxicity: 1300 mg/kg
  Test: LD50
  Formulation: tech
  

Octanol-Water Partition Coefficients

• Log Kow: 2.3139 ^h
  Notes: Source did not specify type of partition coeffecient or if value was the log

Work Cited