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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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EC number: - | CAS number: -
- 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
Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation, other
- Remarks:
- Estimated based on calculation
- Type of information:
- other: The assessment is performed based on the identification of the molecular structure of the substance its constituents via standard laboratory tests and evaluation of the results with associated skin sensitation potential.
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The assessment is performed based on the identification of the molecular structure of the substance its constituents via standard laboratory tests and evaluation of the results with associated skin sensitation potential.
- Justification for type of information:
- The assessment is performed based on the identification of the molecular structure of the substance and its constituents via standard analytical tests and evaluation of the results with associated skin sensitation potential.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The assessment is performed based on the identification of the molecular structure of the substance its constituents via standard laboratory tests and evaluation of the results with associated skin sensitation potential.
- GLP compliance:
- no
- Type of study:
- other: The assessment is performed based on the identification of the molecular structure of the substance its constituents via standard laboratory tests and evaluation of the results with associated skin sensitation potential.
Test material
- Reference substance name:
- Hydrocarbons from waste rubbers and tires, thermo-mechanical depolymerisation condensate
- Molecular formula:
- unknown. explained in remark.
- IUPAC Name:
- Hydrocarbons from waste rubbers and tires, thermo-mechanical depolymerisation condensate
- Test material form:
- liquid
Constituent 1
Results and discussion
In vitro / in chemico
Results
- Key result
- Parameter:
- other: The analytical examination of the molecular structure of the constituents in comparison with toxicological properties of the known substances reveals that the UVCB substance can be considered as skin sensitizer category 1.
- Remarks:
- The analytical examination of the molecular structure of the constituents in comparison with toxicological properties of the known substances reveals that the UVCB substance can be considered as skin sensitizer category 1.
- Remarks on result:
- other: The analytical examination of the molecular structure of the constituents in comparison with toxicological properties of the known substances reveals that the UVCB substance can be considered as skin sensitizer category 1.
- Remarks:
- The analytical examination of the molecular structure of the constituents in comparison with toxicological properties of the known substances reveals that the UVCB substance can be considered as skin sensitizer category 1.
Any other information on results incl. tables
The analytical examination of the molecular structure of the constituents in comparison with toxicological properties of the known substances reveals that the substance can be considered as skin sensitizer due to existence of the olefins, monocyclic olefins, and bicyclic olefins and lemonen in the substance. Those functional groups are considred to casue skin sensitation. More specifically, lemonen is known to be Skin sensitizer 1. Therefore, due to presence of lemonen and iso-lemonen, the substance is also considered as skin sensitizer. In addition, by applying CLP crieteria and constituents data from ECHA database, it shows that more than 1% of the constituents are skin sensitizer (CAS number 5989 -27 -5, 7,7%) and therefore, the intermediate substance can be classified as skin sensitizer.
Applicant's summary and conclusion
- Interpretation of results:
- Category 1 (skin sensitising) based on GHS criteria
- Conclusions:
- The analytical examination of the molecular structure of the constituents in comparison with toxicological properties of the known substances reveals that the UVCB substance can be considered as skin sensitizer category 1.
- Executive summary:
The assessment is performed based on the identification of the molecular structure of the substance and its constituents via standard laboratory tests and evaluation of the results. the analysis reveals that there are functional groups such as olefins, monocyclic olefins, and bicyclic olefins and lemonen in the substance. Those finctional groups are considred to casue skin sensitation. More specifically, lemonen is known to be Skin sensitizer 1. Therefore, due to presence of lemonen and iso-lemonen, the UVCB substance is also considered as skin sensitizer.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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