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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
26 Jul 2021
Reliability:
2 (reliable with restrictions)
Justification for type of information:
Standard biodegradation studies are not applicable to petroleum UVCB substances, therefore in accordance with Annex XI Section 1.3 testing is not scientifically necessary and the endpoint has been fulfilled using QSAR calculations for relevant constituents. PETRORISK is a well documented and peer reviewed model that is widely used across the petrochemicals industry. This substance fits within the criteria of the model and there are no reservations about the validity of the model runs. It is expected that this data is reliable with restrictions.

Data source

Reference
Reference Type:
other: Computer Model
Title:
Unnamed
Year:
2021

Materials and methods

Calculation programme:
PETRORISK version 7.04
Release year:
2 016

Test material

Constituent 1
Reference substance name:
Petroleum gas oil fraction, co-processed (catalytic cracking) with renewable hydrocarbons of plant and/or animal origin
EC Number:
945-893-6
IUPAC Name:
Petroleum gas oil fraction, co-processed (catalytic cracking) with renewable hydrocarbons of plant and/or animal origin
Test material form:
liquid
Details on test material:
Equinor Mongstad sample
Name: RCC LCO Hydrotreated
Sample Ref: 161-0002LCOT
Report number: RT/SUN/01957
Report date: 09-Oct-18
See GCxGC report appended in Section 1.4 of dossier

Results and discussion

Percent distribution in media

Air (%):
83.5
Water (%):
1.58
Soil (%):
5.08
Sediment (%):
9.87

Applicant's summary and conclusion

Conclusions:
The distribution modelling of the substance was carried out using PETRORISK version 7.04. The model predicted the distribution of the substances to be as follows; 83.5% to air, 1.58% to water, 5.08% to soil, and 9.87% to sediment.
Executive summary:

The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 7.04. Computer modelling is an accepted method for estimating the environmental distribution of chemicals. The model predicted the distribution of the substance to be as follows; 83.5% to air, 1.58% to water, 5.08% to soil, and 9.87% to sediment. (see distribution modelling results included in the 'Multimedia distribution' modelling results in the PETRORISK report attached in Section 13).