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Diss Factsheets
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EC number: 947-453-9 | 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
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- other: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- November 2000
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Remarks:
- study performed on the analogue substance; the read across justification is detailed in section 13. The Reliability of the Source Study is 1.
- Justification for type of information:
- Justification for read-across is detailed at section 13.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 000
- Report date:
- 2000
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.1 tris (Acute Oral Toxicity - Acute Toxic Class Method)
- Qualifier:
- according to guideline
- Guideline:
- other: Royal Decree 363/1995
- GLP compliance:
- no
- Test type:
- acute toxic class method
- Limit test:
- yes
Test material
- Reference substance name:
- Similar Substance 01
- IUPAC Name:
- Similar Substance 01
- Test material form:
- solid: particulate/powder
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Weight at study initiation: 142.6 males, 128.6 females
- Fasting period before study: overnight
- Housing: Tecniplast Makrolon cage (48 x 27 x 20 cm) with soft wood.
- Diet: free access to a diet for experimental rats, supplied by a authorized provider.
- Water: drinking water ad Iibitum by Makrolon bottles.
- Acclimation period: 7 days
ENVIRONMENTAL CONDITIONS
- Temperature: 21°C (± 2 °C)
- Humidity: 55 % (± 25 %)
- Air changes: 15ACH filtered at 5 µm
- Photoperiod: 12 hours cycle dark/light.
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- water
- Details on oral exposure:
- VEHICLE
- Concentration in vehicle: 2000 mg of test item were dissolved in 20 ml of distilled water.
- Amount of vehicle: 2 ml per 100g b.w, equivalent to 2000 mg/kg b.w. - Doses:
- 2000 mg/Kg.
- No. of animals per sex per dose:
- 3 animals per sex per dose
- Control animals:
- no
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations: daily
- Frequency of weighing:at 0, 7 and 14 days.
- Necropsy of survivors performed: yes
Results and discussion
Effect levelsopen allclose all
- Sex:
- male/female
- Dose descriptor:
- LD0
- Effect level:
- ca. 2 000 mg/kg bw
- Based on:
- test mat.
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Based on:
- test mat.
- Mortality:
- No mortality observed.
- Clinical signs:
- No abnormal behaviour or signs of toxicity were observed.
- Gross pathology:
- No macroscopic changes were observed.
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified accordding to the CLP Regulation (EC 1272/2008)
- Conclusions:
- The LD50 (rat, oral) was found to be > 2000 mg/kg b.w.
- Executive summary:
The substance has been tested for acute toxicity by oral dose according to the Directive 67/548/EC B.1 ter, class method. A limit test at one dose level of 2000 mg/kg body weight was carried out with six animals. No mortality has been observed until 2000 mg/kg b.w, therefore the LD50 is over than 2000 mg/kg b.w.
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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