Ecological Assessment of Storm Impacts

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Fenpropathrin

CAS Number: 39515-41-8

Basic Information

The chemical structure of Fenpropathrin Synonym(s): 2,2,3,3-Tetramethylcyclopropane carboxylic acid cyano(3-phenoxyphenyl)methyl ester; alpha-cyano-3-phenoxybenzyl 2,2,3,3-tetramethylcyclopropanecarboxylate; Cyano-3-phenoxybenzyl 2,2,3,3-tetramethylcyclopropanecarboxylate; cyano(3-phenoxyphenyl)methyl 2,2,
Formula: C22H23NO3
Molecular Weight: 349.429
Contaminant Type: Fenpropathrin is an insecticide.
Notes: Unstated stereochemistry

Solubility (in water)

  • Solubility: 14 ppm ah
  • Solubility: 0.33 mg/l ak
    Temperature (°C): 25
  • Solubility: 0.33 mg/l ak
    Temperature (°C): 25
  • Solubility: 0.026 mg/l ak
    Temperature (°C): room
  • Solubility: 14 ppb g

Toxicity Effects

  • Organism Type: Birds ah
    Common Name: Mallard
    Scientific Name: Anas platyrhynchos
    Toxicity: 9026 ppm
    Test: 96h LC50
  • Organism Type: Birds g
    Common Name: Mallard
    Scientific Name: Anas platyrhynchos
    Toxicity: 9026 ppm
    Test: 96h LC50
  • Organism Type: Birds g
    Common Name: Mallard
    Scientific Name: Anas platyrhynchos
    Toxicity: 9026 ppm
    Test: 96h LC50
  • Organism Type: Birds g
    Common Name: Mallard
    Scientific Name: Anas platyrhynchos
    Toxicity: 1089 mg/kg
    Test: 96h LD50
  • Organism Type: Birds ah
    Common Name: Mallard
    Scientific Name: Anas platyrhynchos
    Toxicity: 1089 mg/kg
    Test: LD50
  • Organism Type: Fish ak
    Common Name: Bluegill
    Scientific Name: Lepomis macrochirus
    Toxicity: 1.9 µg/l
    Test: 48h LC50
  • Organism Type: Fish ah
    Common Name: Bluegill
    Scientific Name: Lepomis macrochirus
    Toxicity: 2.3 µg/l
    Test: 96h LC50
  • Organism Type: Fish g
    Common Name: Bluegill
    Scientific Name: Lepomis macrochirus
    Toxicity: 2.3 ppb
    Test: 96h LC50
  • Organism Type: Fish ak
    Common Name: Rainbow trout
    Scientific Name: Oncorhynchus mykiss
    Toxicity: 77 µg/l
    Test: 24h LC50,S
    Formulation: technical grade
  • Organism Type: Fish ak
    Common Name: Rainbow trout
    Scientific Name: Oncorhynchus mykiss
    Toxicity: 8.6 µg/l
    Test: 24h LC50,S
    Formulation: Concentration indicates active ingredient in formulated product
  • Organism Type: Fish ah
    Common Name: Rainbow trout
    Scientific Name: Oncorhynchus mykiss
    Toxicity: 2.3 µg/l
    Test: 96h LC50
  • Organism Type: Fish g
    Common Name: Rainbow trout
    Scientific Name: Oncorhynchus mykiss
    Toxicity: 2.3 ppb
    Test: 96h LC50
  • Organism Type: Mammals ah
    Common Name: Rat
    Scientific Name: Muridae (Family)
    Toxicity: 66 mg/kg
    Test: LD50
  • Organism Type: Mammals ak
    Common Name: Rat
    Scientific Name: Muridae (Family)
    Toxicity: 18-70 mg/kg bw
    Test: LD50

Octanol-Water Partition Coefficients

  • Log Kow: 3.03 ak

Work Cited

g Meister, R. T., and C. Sine (Ed). 2003. Crop Protection Handbook, volume 89. Meister Publishing Company, Willoughby, OH.
ah Meisterpro.com. Pages retrieved March, 2004 from www.meisterpro.com. MeisterPRO Information Services - a division of Meister Media Worldwide, Willoughby, OH.
ak Verschueren, K. 2001. Handbook of Environmental Data on Organic Chemicals, 4th edition. John Wiley & Sons, Inc., New York.