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Diss Factsheets
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EC number: 204-594-4 | CAS number: 123-04-6
- 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
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance is moderately biodegradable (OECD 310; 43% after 60 d; BASF SE, 2011, report no. 27G0397/11G065). QSAR data are conflicting regarding ready biodegradability. The BIOWIN model does not indicate persistence. The CATALOGIC model also indicates that the substance is not readily biodegradable (40% after 28 d), while the resulting metabolites are readily biodegradable (BOD > 60%; CATALOGIC v5.11.5TB BOD 28 days MITI (OECD 301C) v06.07). Therefore it can be concluded that the substance is not readily biodegradable, but persistence is not indicated.
The substance has a log Kow of 5.6 (measured), an experimentally determined BCF is not available. Therefore accumulation of 3-(chloromethyl)heptane is possible (log Kow >4). According to the CATALOGIC model (v5.11.5TB BOD 28 days MITI (OECD 301C) v06.07), the substance's metabolites are not expected to accumulate significantly in organisms due to a log Kow < 4 and their ready biodegradability. This is supported by the BCFBAF model (v3.01; Arnot-Gobas BCF Methods including a biotransformation rate estimates, T1/2 4.15 d), which results in a BCF of < 2000 for the upper trophic level. In conclusion the substance is not B or vB.
The substance is not T. Chronic toxicity data are only available for algae, but not for fish and Daphnia. The lowest acute value is greater than 0.1 mg/L (Daphnia, 48-h EC50 = 0.375 mg/L, BASF SE, 2012, report no. 50E0397/11E107). The only available chronic value (algae) is greater than 0.01 mg/L (algae: 72-h ErC10 = 0.424 mg/L; BASF SE, 2012, report no. 60E0397/11E106). The substance holds no relevant classification.
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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