Registration Dossier
Registration Dossier
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EC number: 220-977-9 | CAS number: 2956-12-9
Endpoint summary
Administrative data
Description of key information
According to “ANNEX IX- STANDARD INFORMATION REQUIREMENTS FOR SUBSTANCES MANUFACTURED OR IMPORTED IN QUANTITIES OF 100 TONNES OR MORE , a bioaccumulation study need not be conducted if:
— the substance has a low potential for bioaccumulation (for instance a log Kow ≤ 3) and/or a low potential to cross biological membranes, or — direct and indirect exposure of the aquatic compartment is unlikely.
The estimated Log BCF of S-allyl O-pentyl dithiocarbonate is 1.864 (BCF = 73.06 L/kg wet-wt) This substance has a limited potential to bioaccumulate (based on log Kow used by BCF estimates: 3.33, and predicted bioconcentration factors, log BCF = 1.864 (EPIWIN/BCF Program). The estimated BCF of 73.06 L/kg wet-wt was measured by calculation from EPI SuiteTM v4.1 Program. These values would suggest very low bioaccumulation potential. This is Exposure Assessment Tools and Models made from EPA (Environmental Protection Agency).
-------------------------------- BCFBAF v3.01 --------------------------------
Summary Results:
Log BCF (regression-based estimate): 1.86 (BCF = 73.1 L/kg wet-wt)
Biotransformation Half-Life (days) : 0.456 (normalized to 10 g fish)
Log BAF (Arnot-Gobas upper trophic): 2.01 (BAF = 103 L/kg wet-wt)
Log Kow (experimental): not available from database
Log Kow used by BCF estimates: 3.33
Equation Used to Make BCF estimate:
Log BCF = 0.6598 log Kow - 0.333 + Correction
Correction(s): Value
No Applicable Correction Factors
Estimated Log BCF = 1.864 (BCF = 73.06 L/kg wet-wt)
Additional information
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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