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Diss Factsheets
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EC number: 202-000-8 | CAS number: 90-51-7
- 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
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data is from peer-reviewed journal
- Justification for type of information:
- Data is from peer-reviewed journal
- Qualifier:
- according to guideline
- Guideline:
- other: refer below
- Principles of method if other than guideline:
- A study was conducted to assess the toxicity effect of test material in fish in a 96 hours of exposure.
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- Leuciscus idus
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 96 h
- Reference substance (positive control):
- not specified
- Duration:
- 96 h
- Dose descriptor:
- LC0
- Effect conc.:
- 1 000 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The lethal concentration (LC0) for the test substance, in fish Leuciscus idus on a mortality effect was observed to be 1000 mg/L.
- Executive summary:
A study was conducted to assess the toxicity effect of test material on fish Leuciscus idus for a 96 hours of exposure. The 0% mortality i.e. LC0 was observed to be 1000 mg/L. Thus, it is concluded that the test substance does not exhibit toxicity to fish and can be considered to be not classified as per CLP criteria.
Reference
Description of key information
Short term toxicity to fish:
A study was conducted to assess the toxicity effect of test material on fish Leuciscus idus for a 96 hours of exposure. The 0% mortality i.e. LC0 was observed to be 1000 mg/L. Thus, it is concluded that the test substance does not exhibit toxicity to fish and can be considered to be not classified as per CLP criteria.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 1 000 mg/L
Additional information
Short term toxicity to fish:
Available data from peer reviewed journals were described to conclude the Short term toxicity of tes material to fish as follows.
A study was conducted to assess the toxicity effect of test material on fish Leuciscus idus for a 96 hours of exposure. The 0% mortality i.e. LC0 was observed to be 1000 mg/L. Thus, it is concluded that the test substance does not exhibit toxicity to fish and can be considered to be not classified as per CLP criteria.
In another peer reviewed journal test was conducted on Rainbow trout , Bluegill sunfish and Sea lamprey larvaes.
Bluegill sunfish:
Observation on the toxic effect test material on rainbow trout (Salmo gairdneri) was evalutaed for 24 h.Fishes were obtained from the stocks of local state and Fedral fish hatcheries and were held in large raceways.6 fishes per concentration were placed together in a 10-liter glass battery containing 5 liters of water. These jars were provided with aeration through standard stone air – breakers. 12 such replicates were observed.
Observations of each test were made approximately six times, at various intervals, during the 24-hour test period.No adverse effects were observed after 24 h when treated at concentration 5.0 mg/l.
Rainbow trout:
Observation on the toxic effect test material on rainbow trout (Salmo gairdneri) was evalutaed for 24 h.Fishes were obtained from the stocks of local state and Fedral fish hatcheries and were held in large raceways.6 fishes per concentration were placed together in a 10-liter glass battery containing 5 liters of water. These jars were provided with aeration through standard stone air – breakers. 12 such replicates were observed.
Observations of each test were made approximately six times, at various intervals, during the 24-hour test period.No adverse effects were observed after 24 h when treated at concentration 5.0 mg/l.
Sea lamprey larvaes:
Observation on the toxic effect test material on (Petromyzon marinus) larvae was evalutaed for 24 h.Larval lampreys were collected by means of an electric shocker in the Ocqueoc River , Presque Isle County, Michigan, and were held in running water in aquaria and small "races" under conditions which stimulated there natural stream habitat.6 larvas per concentration were placed together in a 10-liter glass battery containing 5 liters of water. These jars were provided with aeration through standard stone air – breakers. 12 such replicates were observed.
Observations of each test were made approximately six times, at various intervals, during the 24-hour test period.No adverse effects were observed after 24 h when treated at concentration 5.0 mg/l.
Thus, it is concluded that the test substance does not exhibit toxicity to fish and can be considered to be not classified as per CLP criteria.
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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