Registration Dossier
Registration Dossier
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EC number: 217-038-0 | CAS number: 1726-23-4
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
BCF: 13 L/kg wet weight
Key value for chemical safety assessment
- BCF (aquatic species):
- 13 L/kg ww
Additional information
VEGA model
The BCF of the substance was estimated to be: 13 L/kg whole body weight.
BCFBAF model
The BCF of the substance was estimated to be: 231 L/kg ww
The BAF of the substance was estimated to be: 12 L/kg ww.
The Bio Half-Life was estimated to be: 0.0342 days (normalized to 10 g fish at 15 deg C).
The primary biotransformation rate constant (kM) was estimated to be: 20.27 /day (10 gram fish).
The VEGA model was considered as the most documented and reliable model.
It is therefore concluded that the potential for bioaccumulation of tributyl benzene-1,2,4-tricarboxylate (DIPLAST TM 4) is low.
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