Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
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
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vitro / ex vivo
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance is classified as skin irritation and the available information indicates that it should be classified as eye irritation (Category 2)
- Justification for type of information:
- The valid Danish QSAR database, Battery model that integrates results from all models of CASE Ultra, Lead Scope, SciQSAR, Experimental is applied using actual analytical information of the intermediate substance, attached in the analytical information section that includes GC-MS (and headspace) data as well as C>4 hydrocarbons from EPI Suite. Due to complex combination of hydrocarbons as UVCB intermediate substance, the input data for Danish QSAR software was actual substance constituents using GC-MS (and headspace) as well as EPI suite available data for C>4 hydrocarbons to provide a comprehensive and reliable assesment that cover complete range of known and probable hydrocarbons. With the battery approach that used here, it is possible to reduce noise from individual model estimates and thereby improve accurace and/or broaden the applicability domain. In addition, available CLP data of all consituents from ECHA database is also used in combination with DTU QSAR for classification according to CLP regulation criteria. No skin corrosive constituents were identified using both methods and only 7,7% of the constituents identified as Skin irritant category 2. However, in order to be more conservative, some of the constituents that in the GCMS report did not have CAS number but reported as isomers of a known hydrocarbon are also analyzed. For those isomers, all different shapes are checked and in order to be more conservative, the isomers with eye effect are considered for the analysis.Therefore, it can be concluded that the intermediate substance implies category 2 skin irritation since it adds around 10% of the total concentration according to CLP regulation for mixtures. Moreover, almost all constituents with skin irritation category 2 effect are also considered in CLP regulation as eye irritant 2. Therefore, the substance can be considered as eye irritant category 2.
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.