Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
PNEC STP
PNEC value:
100 mg/L
Assessment factor:
10

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

Degradation

Biodegradation: < 16% in 28 days (CO2 evolution) (OECD 301B)

Bioaccumulation

Bioaccumulation is assumed to be low. (read across)

Aquatic acute toxicity

96 h, LC50 (Oryzias latipes): No observed toxicological effects up to the water solubility limit > 0.027 mg/L, (read across)

48 h, EC50 (Daphnia magna): No observed toxicological effects up to the water solubility limit > 0.0022 mg/L, (read across)

 72 h, ErC50 (Pseudokirchnerella subcapitata): No observed toxicological effects up to the water solubility limit > 0.053 mg/L, (read across)

Aquatic chronic toxicity

21 d, NOEC (Daphnia magna): No observed toxicological effects up to the water solubility limit ≥ 0.0056 mg/L, (read across)

 

Based on the data above, Amides, C16 and C18-C20 (even numbered, unsaturated), N,N’-ethylenebis is considered to be not degradable. No acute aquatic toxicity was observed up to the water solubility limit (0.0022 mg/L) for fish, algae and Daphnids. Valid chronic data are available with a NOEC (21 d) ≥ 0.0056 mg/L for Daphnia magna. Therefore, Amides, C16 and C18-C20 (even numbered, unsaturated), N,N’-ethylenebis does not need to be classified and labelled as environmental hazardous according to the Regulation (EC) No 1272/2008 and the Regulation (EU) No 286/2011 (2nd ATP).