Ecological Assessment of Storm Impacts

Data Collection

Ametryne

Basic Information

Synonym(s): 1,3,5-Triazine, 2-(ethylamino)-4-(isopropylamino)-6-(methylthio)-; 2-Ethylamino-4-isopropylamino-6-methylthio-s-triazine; Ametrex; Ametryne; Ametryn ; Cemerin; Evik; Evik 80W; Gesapax
Formula: C₉H₁₇N₅S
Molecular Weight: 227.33
Melting Point (°C): 84 - 85
Contaminant Type: Ametryne is an herbicide.

Solubility (in water)

• Solubility: 185 ppm ^e
  Temperature (°C): 20
  

Half-Life (in soil unless otherwise noted)

• t1/2: 6 months ^al
  Temperature (°C): 15
  

• t1/2: 4.5 months ^al
  Temperature (°C): 30
  

• t1/2: 70-250 days ^h
  Environment: depending upon soil type and weather conditions
  

• t1/2: 70-120 days ^k
  

Toxicity Effects

• Organism Type: Fish ^e
  Common Name: Goldfish
  Scientific Name: Carassius auratus
  Toxicity: 14 mg/l
  Test: 96h LC50
  

• Organism Type: Fish ^k
  Common Name: Carp
  Scientific Name: Cyprinus carpio
  Toxicity: <1.0 mg/l
  Test: 96h LC50
  

• Organism Type: Fish ^e
  Common Name: Bluegill
  Scientific Name: Lepomis macrochirus
  Toxicity: 4.1 mg/l
  Test: 96h LC50
  

• Organism Type: Fish ^e
  Common Name: Rainbow trout
  Scientific Name: Oncorhynchus mykiss
  Toxicity: 8.8 mg/l
  Test: 96h LC50
  

• Organism Type: Mammals ^h
  Common Name: Mouse
  Scientific Name: Muridae (Family)
  Toxicity: 945 mg/kg
  Test: LD50
  

• Organism Type: Mammals ^h
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Toxicity: 508 mg/kg
  Test: LD50
  

• Organism Type: Mammals ^g
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Toxicity: 1950 mg/kg
  Test: LD50
  

• Organism Type: Mammals ^k
  Common Name: Rat
  Scientific Name: Muridae (Family)
  Toxicity: 1110 mg/kg
  Test: LD50
  

• Organism Type: Molluscs ^k
  Common Name: Oyster
  Toxicity: >1.0 ppm
  Test: 96h LC50
  

Soil Organic Carbon/Water Partition Coefficients

• Koc: 388 ^al
  

• Koc: 214 ml/g ^k
  Formulation: Aguadilla loamy sand
  pH Value: 7.4
  

• Koc: 368 ml/g ^k
  Formulation: Aguirre clay loam
  pH Value: 9
  

• Koc: 386 ml/g ^k
  Formulation: Alonso clay
  pH Value: 5.1
  

• Koc: 120 ml/g ^k
  Formulation: Altura laom
  pH Value: 8
  

• Koc: 326 ml/g ^k
  Formulation: Bayamon sandy clay laom
  pH Value: 4.7
  

• Koc: 255 ml/g ^k
  Formulation: Catalina clay
  pH Value: 4.7
  

• Koc: 172 ml/g ^k
  Formulation: Catano sand
  pH Value: 7.9
  

• Koc: 345 ml/g ^k
  Formulation: Cayagua sandy loam
  pH Value: 5.2
  

• Koc: 472 ml/g ^k
  Formulation: Cialitos clay loam
  pH Value: 5.4
  

• Koc: 430 ml/g ^k
  Formulation: Coloso clay loam
  pH Value: 5.7
  

• Koc: 136 ml/g ^k
  Formulation: Coto clay
  pH Value: 7.7
  

• Koc: 190 ml/g ^k
  Formulation: Fe clay loam
  pH Value: 7.5
  

• Koc: 959 ml/g ^k
  Formulation: Fortuna silty clay loam
  pH Value: 5.4
  

• Koc: 276 ml/g ^k
  Formulation: Fraternidad clay
  pH Value: 6.3
  

• Koc: 336 ml/g ^k
  Formulation: Fraternidad clay
  pH Value: 5.9
  

• Koc: 146 ml/g ^k
  Formulation: Guanica clay
  pH Value: 8.1
  

• Koc: 480 ml/g ^k
  Formulation: Humata silty clay loam
  pH Value: 4.5
  

• Koc: 376 ml/g ^k
  Formulation: Josefa silty loam
  pH Value: 6
  

• Koc: 703 ml/g ^k
  Formulation: Juncos silty clay
  pH Value: 6.2
  

• Koc: 287 ml/g ^k
  Formulation: Mabi clay
  pH Value: 7
  

• Koc: 198 ml/g ^k
  Formulation: Mabi clay laom
  pH Value: 5.7
  

• Koc: 173 ml/g ^k
  Formulation: Mercediat silty clay
  pH Value: 8.1
  

• Koc: 621 ml/g ^k
  Formulation: Moca clay
  pH Value: 5.8
  

• Koc: 550 ml/g ^k
  Formulation: Mucara loam
  pH Value: 5.8
  

• Koc: 311 ml/g ^k
  Formulation: Nipe clay loam
  pH Value: 5.7
  

• Koc: 316 ml/g ^k
  Formulation: Pandura sandy loam
  pH Value: 5.7
  

• Koc: 158 ml/g ^k
  Formulation: Rio Pedras silty clay
  pH Value: 4.9
  

• Koc: 279 ml/g ^k
  Formulation: San Anton loam
  pH Value: 6.7
  

• Koc: 253 ml/g ^k
  Formulation: Sand
  pH Value: 5.6
  

• Koc: 278 ml/g ^k
  Formulation: Sandy loam
  pH Value: 6.1
  

• Koc: 225 ml/g ^k
  Formulation: Silty loam
  pH Value: 6.9
  

• Koc: 171 ml/g ^k
  Formulation: Silty loam
  pH Value: 7
  

• Koc: 230 ml/g ^k
  Formulation: Silty loam
  pH Value: 7
  

• Koc: 837 ml/g ^k
  Formulation: Toa loam
  pH Value: 5.3
  

• Koc: 612 ml/g ^k
  Formulation: Toa sandy loam
  pH Value: 6
  

• Koc: 774 ml/g ^k
  Formulation: Talante sandy loam
  pH Value: 5.1
  

• Koc: 254 ml/g ^k
  Formulation: Vega Alta sandy loam
  pH Value: 5
  

• Koc: 643 ml/g ^k
  Formulation: Via loam
  pH Value: 5.1
  

• Koc: 2.23-2.44 ^k
  Formulation: log
  

Octanol-Water Partition Coefficients

• Log Kow: 2.6; 2.69; 2.82; 3.07 ^e
  

• Log Kow: 676 ^h
  Notes: Source did not specify type of partition coeffecient or if value was the log

• Log Kow: 2.63-3.07 ^k
  

Work Cited