Registration Dossier

Administrative data

Endpoint:
phototransformation in air
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2019
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification

Data source

Referenceopen allclose all

Reference Type:
other: computer program
Title:
Unnamed
Year:
2011
Reference Type:
other: computer program
Title:
Unnamed
Year:
2010

Materials and methods

Test guideline
Guideline:
other: calculation
Principles of method if other than guideline:
- Software tool(s) used including version: EPISuite v4.10
- Model(s) used: Aopwin v1.92a
- Model description: see field 'Attached justification'
- Justification of QSAR prediction: see field 'Attached justification'

Test material

Reference
Name:
Unnamed

Results and discussion

Degradation rate constant
Remarks on result:
other: constituent results attached, see field 'background material'

Any other information on results incl. tables

Predicted values for relevant components of the substance are available in the attached file.

Applicant's summary and conclusion

Executive summary:

1,2-Benzenedicarboxylic acid, isodecyl ester, manuf. of, by-products from is a UVCB substance consisting of a number of hydrocarbon and oxygenated hydrocarbon components, covering a wide range of carbon numbers and structures, each with their own log atmospheric oxidation value. Rate constant and half-lives for relevant components were predicted using the EPISuite Aopwin QSAR. The relevant components were determined based on the best available analytical data and process knowledge (see dossier sections 1.2 Composition and 1.4 Analytical methods).