Ecological Assessment of Storm Impacts

Data Collection

Diphenyl Amine

Basic Information

Synonym(s): Anilinobenzene; big dipper; Diphenyl amine; Diphenylamine ; C.I. 10355; DFA; DPA; N,N-diphenylamine; No Scald; N-Phenylbenzenamine; N-Phenyl Aniline; (phenylamino)benzene; Phenylbenzenamine; scaldip
Formula: C₁₂H₁₁N
Molecular Weight: 169.23
Boiling Point (°C): 302
Melting Point (°C): 52
Contaminant Type: Diphenyl Amine is a fungicide.
Notes: Floral odor. White crystalline solid

Solubility (in water)

• Solubility: 40 mg/l ^ak
  Temperature (°C): 25
  

• Solubility: 300 mg/l ^ak
  Temperature (°C): 25
  

Half-Life (in soil unless otherwise noted)

• t1/2: 1-4 weeks ^f
  Environment: Scientific judgement based upon estimated unacclimated aqueous aerobic biodegradation half-life
  

Toxicity Effects

• Organism Type: Crustaceans ^ak
  Common Name: Daphnia
  Scientific Name: Daphnia magna
  Toxicity: 2.3 mg/l
  Test: 24h EC50
  

• Organism Type: Fish ^ak
  Common Name: Zebra danio
  Scientific Name: Brachydanio rerio
  Toxicity: 2.2 mg/l
  Test: 48h LC50
  

• Organism Type: Fish ^ak
  Common Name: Orfe
  Scientific Name: Idus idus, or Leuciscus idus
  Toxicity: 20 mg/l
  Test: 48h LC0
  

• Organism Type: Fish ^ak
  Common Name: Japanese medaka, Japanese killfish
  Scientific Name: Oryzias latipes
  Toxicity: 5.1 mg/l
  Test: 48h LC50
  

• Organism Type: Mammals ^g
  Common Name: Guinea pig
  Toxicity: 300-1000 mg/kg
  Test: LD50
  

Octanol-Water Partition Coefficients

• Log Kow: 3.22 ^ak
  

• Log Kow: 3.5 ^ak
  Formulation: measured
  

• Log Kow: 3.6 ^ak
  Formulation: calculated
  

Work Cited