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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
PNEC sediment (freshwater)
PNEC value:
8.64 mg/kg sediment dw
Assessment factor:
1 000
Extrapolation method:
assessment factor

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
8.64 mg/kg sediment dw
Assessment factor:
1 000
Extrapolation method:
assessment factor

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

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

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Biodegradation in water:

Screening tests: Readily biodegradable, 94% biodegradation in 28 days (similar to ISO 10708)                                                                         

Bioaccumulation:                       

No significant bioaccumulation in biota is expected for this substance (see IUCLID section 5.3).

 

Acute aquatic toxicity:

Fish (Cyprinodon variegatus): No toxic effects to fish up to the limit of water solubility (< 0.05 mg/L)

Aquatic invertebrates (Acartia tonsa): No effects up to a nominal loading rate of 1000 mg/L

Aquatic algae (Skeletonema costatum): No effects up to a nominal loading rate of 1000 mg/L (NOELR (72h) = 1000 mg/L)

 

Classification justification according to CLP

The substance is poorly soluble in water and no effects occurred up to its solubility limit (< 0.05 mg/L) in an acute test for fish, and no effects up to a loading rate of 1000 mg/L in acute tests for algae and aquatic invertebrates. Therefore, Fatty acids, C16-18, tetraesters with 3,3'-oxybis[1,2-propanediol] (CAS 91050-80-5) does not need to be classified and labelled according to the 2nd ATP of Regulation (EC) No. 1272/2008 (CLP).

Classification justification according to DSD

The substance is poorly soluble in water and no effects occurred up to its solubility limit (< 0.05 mg/L) in an acute test for fish, and no effects up to a loading rate of 1000 mg/L in acute tests for algae and aquatic invertebrates. Therefore, Fatty acids, C16-18, tetraesters with 3,3'-oxybis[1,2-propanediol] (CAS 91050-80-5) does not need to be classified and labelled according to Directive 67/548/EEC.