Registration Dossier
Registration Dossier
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EC number: 269-128-4 | CAS number: 68187-84-8
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
96h-LC50: 198 mg/l (read-across from blown linseed oil).
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 198 mg/L
Additional information
Studies are available for BLO and BRO. The studies are conducted according to OECD 203 and are validated with reliability 2. For BLO, the study resulted in an LC50 of 198 mg/L, for BRO this was 625 mg/L. Thus, in both studies the EC50 values are all in excess of the solubility limit, hence in excess of 1 mg/L. The test solutions were dispersions, and in none of the studies the concentrations were analytically confirmed. For the data gap of BCO, the studies of BLO and BRO are considered suitable for read-across. The results of this category are read across to BCO, for which the highest toxicity (lowest toxicity value) is used. Therefore, for BCO a LC50 of 198 mg/l is expected, with the additional note that this value is in excess of the solubility limit.
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