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Diss Factsheets
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EC number: 274-503-0 | CAS number: 70247-74-4
- 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 aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 December 1996
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Deviations:
- not specified
- GLP compliance:
- no
- Specific details on test material used for the study:
- Test substance: FAT 20035/D
Batch-No.: 9
Appearance: solid brown
Solubility (g/l): 20
Storage: room temperature
Expiration date: 06/2000 - Analytical monitoring:
- not specified
- Details on sampling:
- Not available
- Vehicle:
- not specified
- Details on test solutions:
- Not available
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- Not available
- Test type:
- not specified
- Water media type:
- not specified
- Limit test:
- no
- Total exposure duration:
- 48 h
- Post exposure observation period:
- Not available
- Hardness:
- Not available
- Test temperature:
- 21 °C
- pH:
- 7.6 to 78
- Dissolved oxygen:
- 96 - 99 %
- Salinity:
- Not available
- Nominal and measured concentrations:
- Nominal concentrations : 0.1,1, 10 and 100 mg/L
- Details on test conditions:
- Not available
- Reference substance (positive control):
- not specified
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Details on results:
- No immobilisation was noted in all the test concentrations at 24 as well as 48 h exposure period.
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The 48 h EC50 for FAT 20035/D in Daphnia magna is greater than 100 mg/l.
- Executive summary:
Toxicity of test substance FAT 20035/D was estimated according to OECD test guideline 202. Five daphnids in duplicate sets per test concentration were exposed to 0.1, 1.0, 10 and 100 mg/l concentration .
Based on the study results, there were no immobilisation was noted in all the test concentrations at the end of 48 h exposure period. 48 h EC50 for FAT 20035/D in Daphnia magna is greater than 100 mg/l.
Reference
There were no immobilisation was noted in all the test concentrations at 24 as well as 48 h exposure period.
Immobilisation of daphnids:
Nominal concentrations (mg/l) | No. of animals | No. of immobilised dapnhids (24 h) | No. of immobilised dapnhids (48 h) | % immobility (24 h) | % immobility (48 h) |
Vehicle | 5 + 5 | 0 | 0 | 0 | 0 |
Blank | 5 + 5 | 0 | 0 | 0 | 0 |
0.1 | 5 + 5 | 0 | 0 | 0 | 0 |
1.0 | 5 + 5 | 0 | 0 | 0 | 0 |
10 | 5 + 5 | 0 | 0 | 0 | 0 |
100 | 5 + 5 | 0 | 0 | 0 | 0 |
The EC50 is >100 mg/l.
Description of key information
EC50 of test substance in Daphnia magna is greater than 100 mg/l.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Dose descriptor:
- EC50
- Effect concentration:
- 100 mg/L
Additional information
Toxicity of test substance FAT 20035/D was estimated according to OECD test guideline 202. Five daphnids in duplicate sets per test concentration were exposed to 0.1, 1, 10 and 100 mg/l concentration .Based on the study results, there were no immobilization was noted in all the test concentrations at the end of 48 h exposure period. 48 h EC50 for FAT 20035/D in Daphnia magna is greater than 100 mg/l.
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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