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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Aquatic toxicity:

Experimental studies on acute toxicity of the registered were performed for microorganisms and for two trophic levels of aquatic species: algae and crustacea. All tests were conducted under GLP conditions and are considered as valid. In addition, one QSAR prediction was performed using iSafeRat® High-Accuracy-Quantitative Structure-Activity Relationship to assess the acute toxicity of the registered substance to fish.

The key ecotoxicity values are as follow:

-Fish: 96h-LC50 was 2.2 mg/L (iSafeRat® QSAR prediction)

-Aquatic invertebrates: 48h-EC50 was 1.083 mg/L (experimenta study)

-Aquatic algae: 72h-ErC50 was 3.919 mg/L and 72h-ErC10 was1.963 mg/L (experimental study)

-Microorganisms: 3h-EC50 was > 1000 mg/L and 3h-NOEC was 10 mg/L (experimental study)

Environmental fate and pathways:

Based on the key biodegradation study (OECD Guideline 301D, GLP), the registered substance is not readily biodegradable (28% biodegradation after 28 days) but ultimately (completely) biodegradable (74% biodegradation after 60 days). Therefore, the registered substance is not persistent in the environment. In addition, with a log Kow value determined experimentally at 4.3, the substance is considered to be bioaccumulative according to CLP (>4.0) but not bioaccumulative according to PBT criteria (<4.5).

Conclusion on classification

No harmonised classification is available.

Data available:

- Lowest E(L)C50 value comprised between 1 and 10 mg/L (M-factor not applicable);

- Not rapidly degradable;

- log Kow > 4.

Classification according to the Annex VI of the Regulation (EC) No 1272/2008 (CLP): The registered substance is classified as Aquatic Chronic 2 for the environment.