Registration Dossier
Registration Dossier
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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.
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EC number: 246-771-9 | CAS number: 25265-77-4
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
This endpoint is fulfilled by a weight of evidence approach by QSAR estimation of the BCF and read across to an experimental result for a structurally similar compound, TXIB, that exhibited a BCF of 183 -194 (whole body wet weight) and 1.95 (whole body wet weight) based upon parent compound. TXIB has a higher log Kow and lower water solubility than isobutyric acid, monoester with 2,2,4 -trimethylpentane-1,3 -diol and therefore the read across is believed to be conservative for isobutryic acid, monoester with 2,2,4 -trimethylpentane-1,3 -diol.
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