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EC number: 613-333-7 | CAS number: 63705-03-3
- 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
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
NOELR (21d) = 4 mg/L for immobilisation of Daphnia magna (OECD 211)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 4 mg/L
Additional information
One experimental study investigating the long-term toxicity to aquatic invertebrates of 1,2,3-Propanetriol, homopolymer, diisooctadecanoate (CAS 63705-03-3) is available (BASF SE, 2013). This study was performed according to OECD 211 under GLP conditions using Daphnia magna as test organism. Test item concentrations ranging from 0.5 to 8 mg/L were tested. The following endpoints were recorded: (1) Mean cumulative number of offspring per survivor, (2) the total number of living offspring produced at the end of the test per parent daphnid at the start of the test (excluding parental accidental and/or inadvertent immobilization from the analysis), (3) immobilization of the parent daphnids, (4) rate of population growth, (5) age of first reproduction and (6) growth of parent animals. No significant effect on the cumulative number of offspring per survivor (reproduction) was observed. Thus, the 21-d NOELR value is determined to be above the highest test concentration of 8 mg/L. However, parental daphnids died in the 4 and 8 mg/L treatments resulting in a 21-d NOELR value for parental mortality and total number of living offspring produced at the end of the test per parent daphnid at the start of the test (mortality influenced reproduction) of 4 mg/L based on the water accommodated fraction of nominal concentrations.
It can be concluded that effects on reproduction within the solubility of the substance in water is not to be expected, but immobilisation (assumed to be caused by soluble metabolites) may occur at concentrations above 4 mg/L loading rate. Therefore, the 21-d NOELR is determined to be 4 mg/L.
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