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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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

According to Article 13 of Regulation (EC) No 1907/2006 "General Requirements for Generation of Information on Intrinsic Properties of substances", information on intrinsic properties of substances may be generated by means other than tests e.g. from information from structurally related substances (grouping or read-across), provided that conditions set out in Annex XI are met. In Annex XI, "General rules for adaptation of this standard testing regime set out in Annexes VII to X”, it is stated that “substances whose physicochemical, toxicological and ecotoxicological properties are likely to be similar or follow a regular pattern as a result of structural similarity may be considered as a group, or ‘category’ of substances. This avoids the need to test every substance for every endpoint”.

A read-across approach was applied to this substance and data was compiled from representative source substances to avoid unnecessary animal testing. The target substance will be classified and labelled on this basis.

 

Key parameters for classification

Bioaccumulation: log Kow = 8.72 (Meylan/Kowwin v1.1.4 calculation)

Biodegradation: Readily biodegradable: 87% after 28 d (OECD 301 B)

 

Aquatic short-term toxicity

Fish

LL50 (96 h) > 10000 mg/L (nominal, RA-A CAS 84713-06-4, C. carpio, OECD 203)
LC50 (96 h) 2200 mg/L (nominal, RA-A CAS 34316-64-8, D. rerio, ISO 7346/2)

Aquatic invertebrates: No data available (chronic data available instead)

Algae

EC50 (72 h) > 100 mg/L (nominal, RA-A CAS 2306-88-9, D. subspicatus, OECD 201)

EL50 (72 h) > 100 mg/L (nominal, RA-A CAS 135800-37-2, D. subspicatus, EU Method C.3)

 

Aquatic long-term toxicity

Fish: no data available

Aquatic invertebrates

NOELR (21 d) ≥ 1 mg/L (nominal, RA-A CAS 135800-37-2, D. magna, OECD 211)

Algae

NOELR (72 h) ≥ 100 mg/L (nominal, RA-A CAS 2306-88-9, D. subspicatus, OECD 201)

 

Conclusion on CLP

Data for acute toxicity is available for all three trophic levels. Chronic data is available for aquatic invertebrates and algae. The substance is readily biodegradable and neither short-term toxicity to all three trophic levels (algae, daphnia, and fish) nor long-term toxic effects to two trophic levels (aquatic invertebrates and algae) were observed up to the limit of the water solubility of the substance. Therefore, the substance is not classified and labelled for environmental hazards according to the consolidated version of Regulation (EC) No 1272/2008 (dated: 01.06.2017) and all further amendments (ATPs).