Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 272-883-2 | CAS number: 68919-10-8 A complex combination of hydrocarbons obtained from the fractionation of the liquid from the first tower used in the distillation of crude oil. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C4.
Endpoint summary
Administrative data
Description of key information
BCF have been calculated for all the costituents. The estimated BCF values range from 0.9 to 80 L/kg ww. Of the 15 constituents, no one has a BCF value of greater than 2000 L/kg ww. It is not feasible to perform simulation tests on complex, volatile UVCBs.
Additional information
The bioconcentration factor (BCF) values of representative constituents of this category has been estimated using the EPISUITE v4.11 BCFBAF (2017) model, which uses methodology descrived by Arnot-Gobas et al. (2003, 2006, 2008). The estimated BCF values range from 0.9 to 80 L/kg ww. Of the 15 constituents, no one has a BCF value of greater than 2000 L/kg ww.
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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