Ecological Assessment of Storm Impacts

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Data Collection

Fosamine Ammonium Salt

CAS Number: 25954-13-6

Basic Information

The chemical structure of Fosamine Ammonium Salt Synonym(s): ammonium ethyl carbamoylphosphonate; DPX 1108; Fosamine Ammonium Salt; Krenite; Krenite S; Krenite UT; Phosphonic acid, (aminocarbonyl)-, monoethyl ester, monoammonium salt
Formula: C3H11N2O4P
 Molecular Weight: 170.1
 Melting Point (°C): 175
Contaminant Type: Fosamine Ammonium Salt is an herbicide.

Solubility (in water)

  • Solubility: soluble g
  • Solubility: 1790 g/l k
    Temperature (°C): 25

Half-Life (in soil unless otherwise noted)

  • t1/2: 7-10 days k

Toxicity Effects

  • Organism Type: Birds g
    Common Name: Quail
     Scientific Name: Phasianidae (Family)
     Toxicity: >10000 mg/kg
     Test: LD50
  • Organism Type: Fish k
    Common Name: Bluegill
     Scientific Name: Lepomis macrochirus
     Toxicity: 670 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 k
    Common Name: Rat
     Scientific Name: Muridae (Family)
     Toxicity: 24400 mg/kg
     Test: LD50

Soil Organic Carbon/Water Partition Coefficients

  • Koc: 0.2 k
    Formulation: log

Octanol-Water Partition Coefficients

  • Log Kow: -2.9 k

Work Cited

g Meister, R. T., and C. Sine (Ed). 2003. Crop Protection Handbook, volume 89. Meister Publishing Company, Willoughby, OH.
k Montgomery, J. H. 1993. Agrochemicals Desk Reference: Environmental Data. Lewis Publishers, Boca Raton, FL.