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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
5 µg/L
Assessment factor:
10
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
5 µg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
5 µg/L
Assessment factor:
100
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
14 300 µg/L
Assessment factor:
10
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
28 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
2.8 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Hazard for air

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.02 mg/kg soil dw
Assessment factor:
100
Extrapolation method:
assessment factor

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
PNEC oral
PNEC value:
7.3 mg/kg food
Assessment factor:
3 000

Additional information

All PNEC values should be considered as minimum PNEC values.

Short term studies:

The short-term study on fish (Dario rerio, 96 hr) gave a LC50 of 0.3-0.7 mg/L, the short-term study on crustacean (Daphnia magna, 48 hr) gave an EC50 of 0.92 mg/L and the short-term study on algae (Pseudokirchneriella subcapitata, 72 hr) gave an ErC50 of 106 mg/L. Thus, all derived short-term E(L)C50 are above the water solubility of the substance (0.06 – 0.09 mg/L). The results of the short-terms studies are assessed to be a result of physical effects on the test organisms.

 

Long term studies:

No effects were observed in long-term ecotoxicity studies on crustacean (Daphnia magna reproduction study, 21 d) and fish (Dario rerio, 60 d) in the concentration ranges below the water solubility. This also shows that there is no acute toxicity at the limit of water solubility.

 

Conclusion on classification

Argumentation for no environmental classification.

The short-term study on fish (Dario rerio, 96 hr) gave a LC50 of 0.3-0.7 mg/L, the short-term study on crustacean (Daphnia magna, 48 hr) gave an EC50 of 0.92 mg/L and the short-term study on algae (Pseudokirchneriella subcapitata, 72 hr) gave an ErC50 of 106 mg/L. Thus, all derived short-term E(L)C50 are above the water solubility of the substance (0.06 – 0.09 mg/L). The results of the short-terms studies are assessed to be a result of physical effects on the test organisms.

 

No effects were observed in long-term ecotoxicity studies on crustacean (Daphnia magna reproduction study, 21 d) and fish (Dario rerio, 60 d) in the concentration ranges below the water solubility. This also shows that there is no acute toxicity at the limit of water solubility.

 

TS-ED 532 has a potential for bioaccumulation. However, as there is no acute toxicity at the limit of water solubility, and as TS-ED 532 is readily biodegradable and therefore not expected to persist in the environment, TS-ED 532 dose not need to be environmentally classified.

 

Argumentation for TS-ED 532 not being a PBT and not a vPvB substance

As TS-ED 532 is readily biodegradable, it is neither a PBT nor a vPvB substance. As TS-ED 532 is a glyceride and therefore inherently metabolizable, no bioaccumulation is expected.