Registration Dossier
Registration Dossier
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: 231-494-8 | CAS number: 7585-41-3
- 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

Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
- Endpoint:
- bioaccumulation in aquatic species: fish
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Justification for type of information:
- Please see the category read-across justification in the category object.
- Reason / purpose for cross-reference:
- read-across source
- Reason / purpose for cross-reference:
- read-across source
- Reason / purpose for cross-reference:
- read-across source
- Reason / purpose for cross-reference:
- read-across: supporting information
- Key result
- Conc. / dose:
- 0.03 mg/L
- Type:
- BCF
- Value:
- < 6.9 L/kg
- Time of plateau:
- 42 d
Reference
Description of key information
Accumulation in organisms is not to be expected.
Key value for chemical safety assessment
Additional information
Two studies, conducted with two analogues of the category (CAS 5281-04-9 and CAS 73612-29-0), were performed according to OECD 305. Fish (Cyprinus carpio) were exposed to CAS 5281-04-9 in concentrations of 0.3 mg/L and 0.03 mg/L, respectively. The test was terminated after 6 weeks of exposure. At a substance concentrations of 0.3 mg/L a BCF of 0.7 - 1.8 was determined. At a concentration of 0.03 mg test substance/L a BCF < 6.9 was detected (JETOC, 1992).
In a second study, fish (Cyprinus carpio) were exposed to CAS 73612-29-0 in concentrations of 0.1 mg/L and 0.01 mg/L, respectively (Dainippon Ink and Chemicals Inc. 2006). The test was terminated after 28 days of exposure. At a substance concentrations of 0.1 mg/L a BCF of <= 4.4 was determined. At a concentration of 0.01 mg test substance/L a BCF <= 0.44 was detected. Even though only limited information is available of this study, the result can be used to support the overall conclusion in a weight of evidence approach.
Furthermore, in a third study, Cyprinus carpio was exposed to CAS 15782 -05 -5 in concentrations of 0.1 and 0.01 mg/L, respectively (NITE 1996). After 6 weeks of exposure a BCF value af 0.4 - 1 L/kg was determined for the test concentration of 0.1 mg/L. For the second test concentration of 0.01 mg/L a BCF value of <= 0.4 L/kg was determined. Also for this study only limited information is available. Nevertheless, the results support the overall conclusion as well
Overall, the category is assessed to not significantly accumulate in organisms. Furthermore, no bioaccumulation is expected as each of the category members have log Kow values <3.
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.
