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Diss Factsheets
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EC number: 204-800-2 | CAS number: 126-73-8
- 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
Additional ecotoxological information
Administrative data
- Endpoint:
- additional ecotoxicological information
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- 2021
- Reliability:
- other: no reliability is given (non-standard test organism)
Data source
Reference
- Reference Type:
- publication
- Title:
- First study on the presence of plastic additives in loggerhead sea turtles (Caretta caretta) from the Mediterranean Sea
- Author:
- Berta Sala, Aleix Balasch, Ethel Eljarrat, Luis Cardona
- Year:
- 2 021
- Bibliographic source:
- Environmental Pollution 283 (2021) 117108
Materials and methods
Test material
- Reference substance name:
- Tributyl phosphate
- EC Number:
- 204-800-2
- EC Name:
- Tributyl phosphate
- Cas Number:
- 126-73-8
- Molecular formula:
- C12H27O4P
- IUPAC Name:
- tributyl phosphate
- Details on test material:
- No further information is reported.
Constituent 1
Results and discussion
Applicant's summary and conclusion
- Executive summary:
Loggerhead turtles (Caretta caretta) voluntarily ingest floating plastic debris and hence are chronically exposed to plastic additives, but very little is known about the levels of these compounds in their tissues. This work studied the presence of organophosphate esters (OPEs) on sea turtles collected from two different areas in the western Mediterranean, some of their prey and some floating plastic debris.
Currently, there is not enough information to assess whether the OPE concentration levels detected in urtles may represent a risk for them. There is insufficient knowledge related to OPEs toxicity, and there are no data regarding potential effects on turtles. Samples corresponding to the main turtle prey (jellyfish, squid and sardine), as well as different types of marine plastic debris were analysed.
Tributylphosphate (TNBP) was present in plastic debris (mean: 1.76 ng/g), turtle muscle (catalan coastline mean: 0.23 ng/g; balearic islands mean: 0.15 ng/g) and prey (mean: 0.83 ng/g) and for that reason turtles might acquire TNBP from plastic debris, diet or both. TNBP has a log Kow value lower than 4.5 as well as a bioconcentration factors (BCFs) below 2000, and hence a lack of bioaccumulative properties (EU REACH) and is thus more likely to be derived from plastic debris.
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