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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 472-110-0 | CAS number: 71868-15-0
- 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
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Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance does not meet the criteria for classification as acute toxicity or STOT SE by the oral route and no systemic effects have been observed in in vivo studies with dermal exposure (e.g. skin irritation, skin sensitisation)
Cross-reference
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Toxic effect type:
- dose-dependent
- Endpoint conclusion:
- no adverse effect observed
- Dose descriptor:
- NOAEL
- 5 mg/kg bw/day
- Study duration:
- subacute
- Experimental exposure time per week (hours/week):
- 168
- Species:
- rat
- Quality of whole database:
- The information requirement for this tonnage band is sufficiently met with the available data.
- Endpoint conclusion:
- no study available
- Endpoint conclusion:
- no study available
A study was conducted to determine the repeated dose oral toxicity of the test substance according to OECD Guideline 407 and EU Method B.7, in compliance with GLP. Groups of 5 male and female Hsd rats were administered 0, 5, 50 and 150 mg/kg bw/day of test substance by oral gavage for 28 days. There were no treatment-related changes at 5 mg/kg bw/day. No severe treatment-related clinical signs were notede at any dose. Individual haematology deviations were observed but considered not biologically relevant. No significant changes were observed in urine parameters. In the high dose group, feed consumption and body weight were affected in males. Treatment-related histopathological findings were observed in the adrenal gland, liver, lung and spleen, at 50 and 150 mg/kg bw. After 14 days recovery period for the high dose group, liver changes were fully reversible and adrenal gland, lung and spleen changes had almost reversed. Under the study conditions, the rat 28 d NOEL for systemic effects was considered to be 5 mg/kg bw/day (Bioservice, 2007).
Based on the result of a repeated dose oral toxicity study (OECD Guideline 407), the test substance does not warrant classification for this endpoint according to EU CLP criteria (Regulation 1272/2008/ EC).
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.
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