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EC number: 700-589-0 | CAS number: 1369492-52-3
- 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)
Description of key information
The test substance is with high probability acutely not harmful to fish. No toxic effects occur within the range of water solubility.
Key value for chemical safety assessment
Additional information
Acute toxicity of the mixture to aquatic organisms is derived from ecotoxicological information about the end-product and the by-product.
One GLP study according to OECD guideline 203 (1984) was performed with the end-product (including the impurity exceeding 1%). No mortality was observed with the carps during the study.
Two non-GLP static tests were performed with the major by-product, according to DIN 38412 (Teil 15). The LC50 was determined to be higher than 500 mg/L for both experiments.
Toxicity to fish is therefore not expected for the test substance.
Reasons for read-across:
The substance was not tested for short-term toxicity to fish. The test substance is a mixture which consists mainly of the end-product (approximately 50%) and a by-product (approximately 30%) as well as of different impurities and isomers of the end-product (one exceeding 1%). Therefore, information about short-term toxicity to fish are derived from studies performed with the end-product (including the impurity exceeding 1%), and the by-product.
Performance and
observations:
A
GLP-compliant study was performed according to OECD guideline 203 (1984)
with Cyprinus carpio. A water accommodated fraction from 100 mg/L
of the end-product was prepared. Seven fish were exposed to the
unfiltered solution. Its measured concentration was 60-69 mg/L during
the treatment period. The preparation formed a stable dispersion under
the test conditions. A second group was treated with a filtered
solution. Prior to use, it was passed through a filter of 5 μm pore
size. A concentration of 14 mg/L was determined at the beginning of the
study. It decreased to 0.85 mg/L after 96 h of exposure. No mortality
was observed during the study. The LC0 and the LC50 (96h) are both
higher than 100 mg/L, according to nominal concentrations at the
beginning of the study.
Short-term toxicity of the by-product was evaluated with 2 non-GLP studies, according to DIN 38412 (Teil 15), with Leuciscus idus melanotus.
The LC50 was determined to be higher than 500 mg/L during both studies.
Discussion:
The
end-product as well as the by-product are not toxic to fish over an
exposure period of 96 h.
Toxic effects to fish are therefore not predicted for the test substance.
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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