Ecological Assessment of Storm Impacts

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Data Collection

Pebulate

CAS Number: 1114-71-2

Basic Information

The chemical structure of Pebulate Synonym(s): Butylethylcarbamothioic acid S-propyl ester; Butylethylthiocarbamic acid S-propyl ester; PEBC; Pebulate; Propyl butylethylcarbamothioate; Propyl butylethylthiocarbamate
Formula: C10H21NOS
 Molecular Weight: 203.342
 Boiling Point (°C): 142
 Contaminant Type: Pebulate is an herbicide.

Solubility (in water)

  • Solubility: 60 mg/l g
    Temperature (°C): 14.44
  • Solubility: 92 mg/l e
    Temperature (°C): 21

Toxicity Effects

  • Organism Type: Crustaceans g
    Scientific Name: Gammarus fasciatus
     Toxicity: 10 mg/l
     Test: 96h LC50
  • Organism Type: Fish e
    Common Name: Longnose killifish
     Scientific Name: Fundulus similis
     Toxicity: 7.8 mg/l
     Test: 24-48h LC50
  • Organism Type: Fish e
    Common Name: White mullet
     Scientific Name: Mugil curema
     Toxicity: 6.2 mg/l
     Test: 24-48h LC50
  • Organism Type: Fish e
    Common Name: Rainbow trout
     Scientific Name: Oncorhynchus mykiss
    Toxicity: 7.4 mg/l
     Test: 96h LC50
  • Organism Type: Fish g
    Common Name: Rainbow trout
     Scientific Name: Oncorhynchus mykiss
    Toxicity: 7.4 mg/l
     Test: 96h LC50
  • Organism Type: Mammals g
    Common Name: Rat
     Scientific Name: Muridae (Family)
     Toxicity: 1675-1750 mg/kg
     Test: LD50

Octanol-Water Partition Coefficients

  • Log Kow: 3.8 e

Resource Map: Click below to open in a new window to view or print.
Potential applications of this contaminant in the St. Johns Water River Management District

Work Cited

e Verschueren, K. 1996. Handbook of Environmental Data on Organic Chemicals, 3rd edition. John Wiley & Sons, Inc., New York.
g Meister, R. T., and C. Sine (Ed). 2003. Crop Protection Handbook, volume 89. Meister Publishing Company, Willoughby, OH.