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:
no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:
no hazard identified

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

For the test substance, data for the three acute toxicity endpoints with aquatic organisms from three different trophic levels are available (fish, daphnia, algae). All available data show no signs of toxicity up to the nominal concentration of 100 mg/L which is distinctly above the water solubility/limit of determination in the water solubility test. In addition, data for the chronic toxicity endpoints for three aquatic species from three different trophic levels (algae, fish and daphnia) are available. Chronic exposure to fish showed also no effects on the test animals up the limit of the water solubility. In daphnia, longterm data also revealed no findings up to a concentration of 100 mg/L (NOEC), i.e. up to the water solubility limit.

Read Across information for the endpoint Microbial Respiration inhibition from on OECD 209 assay exists, that shows a NOEC of nominal 1000 mg/L.

Therefore, no hazard is identified and no PNECs need to be derived.

Conclusion on classification

For the test material, the following data for aquatic toxicity have been obtained:

not readily biodegradable

logKOW > 3

NOEC short term > 100 mg/L (algae, daphnia, fish)

NOEC long term > 100 mg/L (algae, daphnia, fish)

BCF < 500.

The test item is not considered for acute and/or chronic aquativ toxicity according to Regulation (EC) No 1272/2008.