Registration Dossier
Registration Dossier
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EC number: 200-753-7 | CAS number: 71-43-2
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
This endpoint can be waived due to the measured log Kow <3.
Key value for chemical safety assessment
- BCF (aquatic species):
- 13 dimensionless
Additional information
Although this endpoint can be waived experimental data are available, so are reported here. The reported results show that benzene has a low to moderate bioaccumulation potential when considering data for individual organs. The highest available BCF for whole fish were <10 for Leuciscus idus measured by Freitag et al. (1985) and 11 for Clupea harrengus measured by Eldridge and Echeverria (1978). These values are very similar to the BCF of 13 calculated based on the measured log Kow of 2.13 using the equation recommended in the Technical Guidance Document (Veith et al., 1979).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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