Registration Dossier
Registration Dossier
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EC number: 931-082-4 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Adsorption/ desoprtion:
The adsorption coefficient (Koc) of the test material is > 4.27 x 10E5 (log10 Koc >5.63)
Calculations of adsorption/ desorption of renewable diesel have also been provided to support the read-across from renewable diesel to registration substance.
Distribution modelling:
The model predicted the distribution of the substances to be as follows: 99.58% to air, 0.06% to water, 0.07% to soil, and 0.29% to sediment.
Calculated distribution modelling of renewable diesel has also been provided to support the read-across from renewable diesel to registration substance.
Additional information
Adsorption/ desoprtion:
The adsorption coefficient (Koc) of the test material was determined in a GLP compliant laboratory according to OECD Guideline 121 (Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC)). A calibration curve was constructed from the retention time data of the deadtime and 13 reference standard solutions and adsorption coefficient of the test material was determined based on it.
The adsorption coefficient (Koc) of the test material is > 4.27 x 10E5 (log10 Koc >5.63)
Distribution modelling:
Substance is a hydrocarbon UVCB. Standard tests for this endpoint are intended for single substances and are not appropriate for this complex substance. However, the endpoints are characterized using quantitative structure property relationships for representative hydrocarbon structures that comprise the hydrocarbon blocks used to assess the environmental risk of this substance with the PETRORISK model (version 7.04). Computer modelling is an accepted method for estimating environmental distribution of chemicals.
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