Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
no hazard identified

Marine water

Hazard assessment conclusion:
no hazard identified

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
2.6 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
no exposure of sediment expected

Sediment (marine water)

Hazard assessment conclusion:
no exposure of sediment expected

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
no hazard identified

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

The following data for aquatic toxicity and environmental fate are available:

  • Biodegradability: the test item is not readily biodegradable
  • Log Kow = 1.6
  • Short term toxicity to aquatic invertebrates: 48h-EC50 > 100 mg/L
  • Short term toxicity to fish: 96h-LC50 > 150 mg/L
  • Toxicity to aquatic algae: 72h-EC50 > 100 mg/L ; 72h-NOEC = 100 mg/L

Regarding these data, m/p diol should not be classified according to the Directive 67/548/EC nor to CLP.