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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 940-734-7 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
Biodegradation:
Hydrocarbons, C18-C24, iso-alkanes <2% aromatics attained 74% biodegradation in 28 days in an OECD 301F (manometric respirometry) test and is therefore considered to be readily biodegradable.
Adsorption / desorption:
The measured adsorption coefficient (Koc) of Hydrocarbons, C18-C24, isoalkanes, <2% aromatics is greater than 4.27 x 10e5, log 10 Koc>5.63 [the limit value of 5.63 is based on the retention time of the reference substance DDT].
Distribution modelling:
The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 7.04. Based on the regional scale exposure assessment, the multimedia distribution of Hydrocarbons, C18-C24, isoalkanes, <2% aromatics is 0.23% to air, 0.05 % to water, 5.95% to soil and 94% to sediment. Distribution modelling results are included in the 'Multimedia distribution modelling results' tab in the PETRORISK spreadsheet attached to IUCLID section 13.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
