Ecological Assessment of Storm Impacts

Data Collection

Acetochlor

Basic Information

Synonym(s): 2-Chloro-2'-methyl-6'-ethyl-N-ethoxymethyl-acetanilide; 2-Chloro-N-(ethoxymethyl)-6'-ethyl-o-acetotoluidide; 2-Chloro-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide; 2'-Ethyl-6'-methyl-N-(ethoxymethyl)-2-chloroacetanilide; Acenit; Acetochlor; Acetoc
Formula: C₁₄H₂₀ClNO₂
Molecular Weight: 269.771
Contaminant Type: Acetochlor is an herbicide.

Solubility (in water)

• Solubility: 223 mg/l ^g
  Temperature (°C): 25
  

Toxicity Effects

• Organism Type: Crustaceans ^h
  Common Name: Daphnia
  Scientific Name: Daphnia magna
  Toxicity: 16 mg/l
  Test: 48h EC50
  

• Organism Type: Fish ^h
  Common Name: Bluegill
  Scientific Name: Lepomis macrochirus
  Toxicity: 1.3 mg/l
  Test: 96h LC50
  

• Organism Type: Fish ^h
  Common Name: Rainbow trout
  Scientific Name: Oncorhynchus mykiss
  Toxicity: 0.45 mg/l
  Test: 96h LC50
  

• Organism Type: Mammals ^h
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Gender: Male
  Toxicity: < 2953 mg/kg
  Test: LD50
  Formulation: formulated
  

• Organism Type: Mammals ^h
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Toxicity: 1426-2148 mg/kg
  Test: LD50
  

• Organism Type: Mammals ^h
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Gender: Female
  Toxicity: 1700 mg/kg
  Test: LD50
  Formulation: Harness
  

• Organism Type: Mammals ^g
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Toxicity: 2148 mg/kg
  Test: LD50
  

Octanol-Water Partition Coefficients

• Log Kow: 3.03 ^h
  Notes: Source did not specify type of partition coeffecient or if value was the log

Work Cited