Table 3. End points and PNEC.
| Environmental compartment | End points | PNEC | Toxicity toward | Sources | |
|---|---|---|---|---|---|
| Freshwater | CTV*= 0.0002 mg/L | PNECfreshwater | 0.00007 mg/L | fish: Danio rerio | Corradetti et al. (2013); Health Canada (2020) |
| Sediment (freshwater) | NOEC = 1000 mg/kg dw. | PNECSediment (freshwater) | 100 mg/kg sediment dw. | frog eggs | ECHA database (2021) |
| STP microorganisms | NOEC = 2007 mg/L | PNECSTP | 201 mg/L | microorganisms | |
| Soil | NOEC = 300 mg/kg soil dw | PNECsoil | 13 mg/kg soil dw | soil microorganisms | ECHA database (2021) |
| Secondary poisoning | NOEC = 160 mg/kg food | PNECoral, fish | 16 mg/kg food | fish | Wood and Bitman (1980); Pakalin et al. (2008) |
| Secondary poisoning | NOEC = 1700 mg/kg food | PNECoral, birds | 3.3 mg/kg food | birds | ECHA database (2021) |
| Secondary poisoning | NOEC = 33.3 mg/kg food | PNECoral, mammals | 3.3 mg/kg food | rats | Wolfe et al. (2003) |
Notes.
- CTV
- critical toxicity value