Registration Dossier
Registration Dossier
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EC number: 270-984-6 | CAS number: 68512-62-9 A complex residuum from the vacuum distillation of the residuum from the atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly greater than C13 and boiling above approximately 230°C (446°F).
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: RELIABLE TESTING LABORATORY AND STANDARD TEST METHOD
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Report date:
- 2014
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 123 (Partition Coefficient (1-Octanol / Water), Slow-Stirring Method)
- Version / remarks:
- UNE 77402-1
- Deviations:
- not specified
- GLP compliance:
- not specified
- Type of method:
- other: UNE 77402-1
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Residues (petroleum), light vacuum
- EC Number:
- 270-984-6
- EC Name:
- Residues (petroleum), light vacuum
- Cas Number:
- 68512-62-9
- Molecular formula:
- HCx
- IUPAC Name:
- Residues (petroleum), light vacuum
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- ca. 1.552
- Temp.:
- 25 °C
- pH:
- 7.25
Applicant's summary and conclusion
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