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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.01 mg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
52 µg/L
Assessment factor:
100
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
117.8 mg/kg sediment dw
Assessment factor:
1
Extrapolation method:
sensitivity distribution

Sediment (marine water)

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

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
35.6 mg/kg soil dw
Assessment factor:
1
Extrapolation method:
sensitivity distribution

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Brief description of classification related key information

Degradation

Biodegradation:              93% (OECD 301 D, O2 consumption); read-across

Bioaccumulation

Expert statement:         Bioaccumulation is expected to be low.

Aquatic acute toxicity

For fish:              96 h, LC50 (Brachydanio rerio): No effects up to the limit of water solubility; read-across

For aquatic invertebrates:         48 h, EC50 (Daphnia magna): No effects up to the limit of water solubility; read-across

For algae/aquatic plant:              72 h, ErL50 (Pseudokirchneriella subcapitata): > 100 mg/L; read-across

Aquatic chronic toxicity

For fish:                                            no data available

For aquatic invertebrates:         no data available

For algae/aquatic plant:             72 h, ErL10 (Pseudokirchneriella subcapitata): 3.31 mg/L; read-across

Conclusion on classification

CLP:

Based on the data above, Fatty acids, tallow, zinc salts is considered to be rapidly degradable. The acute aquatic toxicity L(E)C50 values are above 100 mg/L or above the water solubility limit for fish, invertebrates and algae. Therefore, the substance does not meet the criteria for classification and labelling as acute aquatic hazard according to the 2nd ATP of the Regulation (EC) No. 1272/2008 (CLP).

Valid chronic toxicity data are available for algae - the ErL10 is > 1 mg/L. Therefore, Fatty acids, tallow, zinc salts does not meet the criteria for classification and labelling as chronic aquatic hazard according to the 2nd ATP of the Regulation (EC) No. 1272/2008 (CLP).

DSD:

The acute aquatic toxicity L(E)C50 values are > 100 mg/L or above the water solubility limit of the substance for fish, invertebrates and algae. Therefore, Fatty acids, tallow, zinc salts does not meet the criteria for classification and labelling as environmental hazard according to Directive 67/548/EEC.