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EC number: 271-739-6 | CAS number: 68606-29-1 A complex combination of hydrocarbons produced during butylene concentrate production. It consists predominantly of C4 and C8 hydrocarbons.
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
The solubility of the butylene oligomers is estimated to range from 0.135 - 9.2 mg/l
Key value for chemical safety assessment
Additional information
In the absence of measured data for the solubility of the butylene oligomers, solubility was estimated using WSKOWWIN in EPISuite 4 (2009) which estimates the water solubility (WSol) of an organic compound using the compounds log octanol-water partition coefficient (Kow). WSKOWWIN requires only a chemical structure to estimate Wsol. The calculated water solubility of the members of the category ranged from 10.135 to 9.2 mg/l
An additional study for the solubility of 97280 -83 -6 was available but the exact solubility of 97280 -83 -6, was not determined due to the limit of detection of the analytical method. However the upper limit of solubility was measured in a guideline proprietary study (Evonik Oxeno 2009) as 2.4 mg/L at 20°C. This solubility supports the estimated solubility of the members of the category.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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