Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
2.3 µg/L
Assessment factor:
50
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
1 000 µg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.23 µg/L
Assessment factor:
500
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
2 000 µg/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 exposure of soil expected

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Relevant parameters:

Biodegradation: Readily biodegradable

Bioaccumulation: log Kow: 1.69

 

Aquatic acute toxicity:

Fish: 96 h, LC50 (Danio rerio): > 100 mg/L (nominal)

Aquatic invertebrates: 48 h, EC50 (Daphnia magna): > 100 mg/L (nominal)

Algae: 72 h, ErC50 (Pseudokirchneriella subcapitata): > 100 mg/L (nominal)

Aquatic chronic toxicity

Fish: no data available

Aquatic invertebrates: 21 d, NOEC (Daphnia magna): 0.115 mg/L (measured)

Algae: 72 h, ErC10 (Pseudokirchneriella subcapitata): 53.9 mg/L (nominal)

 

Classification according to CLP

Acute toxicity data are available for all three trophic levels whereas chronic data are available for algae and Daphnia. The test substance is considered readily biodegradable and has a low potential for bioaccumulation (log Kow < 4). Daphnia was found to be the most sensitive species with a NOEC of 0.115 mg/L. Following Regulation (EC) 1272/2008, 10. ATP (2017) the substance is not classified as acutely hazardous to the aquatic environment, but is classified as chronically hazardous to the aquatic environment in aquatic chronic category 3 with H412.