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EC number: 265-116-8 | CAS number: 64742-16-1 A complex combination of organic compounds, predominantly hydrocarbons, obtained as a fraction of the extract from solvent extraction of residuum. It consists predominantly of high molecular weight compounds with high carbon-to-hydrogen ratios.
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data

Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- other: Expert Statement
- Adequacy of study:
- weight of evidence
- Study period:
- Aug. 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Expert Statement from GLP accredited testing Laboratory
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- Expert statement regarding the partition coefficent testing
- GLP compliance:
- yes
- Type of method:
- other: Not applicable
- Partition coefficient type:
- other: Not applicable
Test material
- Reference substance name:
- Petroleum resins
- EC Number:
- 265-116-8
- EC Name:
- Petroleum resins
- Cas Number:
- 64742-16-1
- Molecular formula:
- UVCB substance containing saturated aliphatic hydrocarbon and aromatic hydrocarbons
- IUPAC Name:
- Petroleum Resins
- Test material form:
- liquid
- Details on test material:
- Reference Name: Petroleum Resins (Kendex 0897)
Sponsor Information: CAS Number 64742-16-1
Label Identification: LANXESS Lot # E267112117, 18 Jan 18, Kendex 0897
Quantity & Date Received: 24 Jan 18; 76.1 g (GW)
Physical Description: Brown liquid
Storage: Room temperature
Purity: See Certificate of Analysis
Stability: Not provided to testing facility
Constituent 1
- Specific details on test material used for the study:
- No further details specified in the statement
Study design
- Analytical method:
- other: Not applicable
Results and discussion
Partition coefficient
- Remarks on result:
- not determinable because of methodological limitations
- Details on results:
- The test item Petroleum Resins (Kendex 0897) is a UVCB substance. Solubility tests showed that the test item is not soluble in acetonitrile, methanol or isopropanol at target concentration 1 g/L.
For experimental determination of the log Pow, completely dissolved materials is a prerequisite. As a consequence, the determination is not possible using the HPLC method according to OECD 177. Other available methods (OECD 107, shake flask method and OECD 123, slow stirring method) are only acceptable to pure substances and cannot be performed either.
Applicant's summary and conclusion
- Conclusions:
- The test item Petroleum Resins (Kendex 0897) is a UVCB substance. Solubility tests showed that the test item is not soluble in acetonitrile, methanol or isopropanol at target concentration 1 g/L.
For experimental determination of the log Pow, completely dissolved materials is a prerequisite. As a consequence, the determination is not possible using the HPLC method according to OECD 177. Other available methods (OECD 107, shake flask method and OECD 123, slow stirring method) are only acceptable to pure substances and cannot be performed either. - Executive summary:
The test item Petroleum Resins (Kendex 0897) is a UVCB substance. Solubility tests showed that the test item is not soluble in acetonitrile, methanol or isopropanol at target concentration 1 g/L.
For experimental determination of the log Pow, completely dissolved materials is a prerequisite. As a consequence, the determination is not possible using the HPLC method according to OECD 177. Other available methods (OECD 107, shake flask method and OECD 123, slow stirring method) are only acceptable to pure substances and cannot be performed either.
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