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EC number: 211-951-8 | CAS number: 719-80-2
- 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
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 38412 "Testverfahren mit Wasserorganismen (Gruppe L)."
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Ethyl diphenylphosphinite
- EC Number:
- 211-951-8
- EC Name:
- Ethyl diphenylphosphinite
- Cas Number:
- 719-80-2
- Molecular formula:
- C14H15OP
- IUPAC Name:
- ethyl diphenylphosphinite
- Details on test material:
- - Name of test substance (as cited in study report): Ethosydiphenylphosphin
- Batch No.: 890011
- Purity: 94.2 %
- Homogeneity: ensured since the test substance is a genuine liquid
- Physical state: liquid
Constituent 1
Sampling and analysis
- Analytical monitoring:
- no
Test solutions
- Vehicle:
- no
Test organisms
- Test organisms (species):
- Leuciscus idus
- Details on test organisms:
- - Common name: Golden orfe
- Supplier: Fischzucht Paul Eggers, Hohenwestedt, Germany
- Body length: 8.4 cm (7.5 - 9.3 cm)
- Body weight: 6.0 g (4.4 - 7.6 g)
- Housing: Fish were kept in a flow-through tank in tap water cleaned by active carbon and aerated with oil-free air
Photoperiod: 16 h light : 8 h dark
Water temperature: 18 - 22°C
- Water parameters of housing water: - total hardness: about 2.5 mmol/L
- acid capacity: about 5.5 mmol/L
- oxygen content: > 60% of max. saturation
- pH: about 8.0
- Duration of housing and adaptation: 4 months
- Mortality during last 2 weeks of housing: about 0.1%
- Mortality during adaptation period: 0%
- Medical treatment: twice with 0.05 mg/L malachite green chloride
once with 10 mg/L tetracycline hydrochloride
- Diet: growing feed F/B 50, SSNIFF Spezialdiaeten GmbH, Soest, Germany
frequency: ad libitum
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 96 h
Test conditions
- Hardness:
- 2.5 mmol/L
- Test temperature:
- 22 +/- 1°C
- pH:
- 7.0 - 7.5
- Dissolved oxygen:
- 6.9 - 8.1 mg/L
- Nominal and measured concentrations:
- - Test concentrations (nominal): 4.64, 10, 21.5, 46.4 and 100 mg/L
- Details on test conditions:
- TEST WATER
- Reconstituted freshwater according to DIN 38412, part 11
- Preparation from fully demineralized tap water
- Conductivity: max. 10 micro mho
- Resalting: - 294.0 mg/L CaCl2 * 2 H2O
- 123.3 mg/L MgSO4 * 7 H2O
- 63.0 mg/L NaHCO3
- 5.5 mg/L KCl
- Aeration: continuous with oil-free air
- Test water ready for use:
- Acid capacity: 0.8 mmol/L
- Ratio Ca/Mg-Ions: 4:1
- Ratio Na/K-Ions: 10:1
- pH: about 8.0
TEST SYSTEM
- Test vessel: all-glass aquarium (30 x 22 x 24)
- Volume of water: 10 L
- No. of animals per test concentration: 10
- Loading (g fish / L test water): 6.0
FURTHER CONDITIONS
- Adaptation to test water and test temperature: 3 days
- Withdrawl of food: 1 day before and during exposure
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 21.5 - < 46.4 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Details on results:
- - Visual observations: the aquarium contents were increasingly cloudy with increasing concentration
Applicant's summary and conclusion
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.