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Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Endpoint:
bioaccumulation: aquatic / sediment
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Scientifically accepted method, but EPI Suite not validated for organic salts
Principles of method if other than guideline:
calculated Bcfwin (v2.15)
Type:
BCF
Value:
3.16
Endpoint:
bioaccumulation in aquatic species: fish
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance has a low potential for bioaccumulation based on log Kow <=3
Reason / purpose for cross-reference:
data waiving: supporting information

Description of key information

Significant bioaccumulation in organisms is not expected.

Key value for chemical safety assessment

Additional information

In accordance with column 2 of Annex IX, the study does not need to be conducted if the 1-octanol/water partition coefficient is <3. Due to the low logPow of below -1.8 (Na formate; Perstorp, 2009), accumulation in organisms is not expected. Thus, and for reasons of animal welfare, no study on bioaccumulation in fish is performed.