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EC number: 297-443-7 | CAS number: 93572-14-6
- 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
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
No toxic effects on aquatic invertebrates up to the limit of water solubility, read across.
Key value for chemical safety assessment
Additional information
Data on the short-term toxicity of Fatty acids, soya, 2-ethylhexyl
esters (CAS 93572-14-6) to aquatic invertebrates are not available.
The assessment was therefore based on studies conducted with the
structurally analogue substances 2-ethylhexyl oleate (CAS 26399-02-0)
and Fatty acids, C8-16, 2-ethylhexyl esters (CAS 135800-37-2), as part
of a read across approach, which is in accordance with Regulation (EC)
No. 1907/2006, Annex XI, 1.5. Further justification is given within the
overall summary chapter 6.1 and within the analogue justification
section 13.
The short-term toxicity of 2-ethylhexyl oleate (CAS 26399-02-0) was
tested according to the EU-method C.2 considering the VCI concept draft
for the acute testing of poorly soluble substances from 1994-01-31. In a
first approach insoluble substance particles were not removed from the
test solution. After an exposure period of 48 hours immobilization rates
ranging from 0 to 100% (mean: 25%) were observed. In a second approach
insoluble particles were removed from the test solution by filtration.
Effects on Daphnia magna were not observed. Thus, the observed
immobilization of the Daphnids was presumably due to physical effects
(e.g. agglutination of gills). Therefore an EC50 (48h) > 100 mg/L
(nominal) was determined. The toxicity of Fatty acids, C8-16,
2-ethylhexyl esters (CAS 135800-37-2) to Daphnia magna was investigated
in a study following EU-method C.2 (Wierich, 1998). The study was set up
as a static test under GLP conditions. The toxicity of the substance was
tested in two approaches. In a first approach the test solution was not
filtered and undissolved test remained in the solution, whereas in a
second approach the test solution was filtered. The substance
concentration of both test solutions was determined analytically. In the
unfiltered test solution (12.41 mg/L, measured) an average of 50% of the
test animals was immobilized by physical effects. No effects on the
mobility were observed in the filtered test solutions (0.04 mg/L,
measured). Thus an EC50(48h) >100 mg/L (nominal) was reported.
Thus, based on the above mentioned result, and due to the structural and
profile similarities of the substances, as are explained with in the
overall endpoint summary 6.1 it can be concluded that no toxicological
effects on aquatic invertebrates are expected up to the limit of water
solubility for Fatty acids, soya, 2-ethylhexyl esters (CAS 93572-14-6).
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