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EC number: 210-036-0 | CAS number: 603-35-0
- 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
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no hazard identified
Marine water
- Hazard assessment conclusion:
- no hazard identified
STP
- Hazard assessment conclusion:
- no hazard identified
Sediment (freshwater)
- Hazard assessment conclusion:
- no hazard identified
Sediment (marine water)
- Hazard assessment conclusion:
- no hazard identified
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- no hazard identified
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- PNEC oral
- PNEC value:
- 0.01 mg/kg bw/day
Additional information
Conclusion on classification
Environmental classification justification
Aquatic compartment
According to Regulation (EC) 1272/2008 Annex VI Table 3.1 and 3.2, the substance is not classified regarding environmental hazards.
Self-classification
Aquatic compartment
Following CLP (GHS-EU), the substance is not to be classified as acutely hazardous to the aquatic environment. Based on the available chronic data, the substance is not to be classified as chronically hazardous to the aquatic environment,butwill be classified in the Category Chronic 4 (‘Safety net” classification)
Rationale:
The substance is not to be classified as acutely hazardous to the aquatic environment, since the lowest acute effect value is > 1 mg/L.
Chronic data are only available for algae; therefore, classification is based on the available chronic data (algae) and on acute toxicity data for the trophic level not covered by chronic data (fish and daphnia):
- Chronic toxicity data:
As described above, chronic data are available for algae (ErC10 > 5 mg/L, see IUCLID Ch. 6.1.5). The available data indicate that the substance does not present a long-term hazard according to the categories outlined in Table 4.1.0(b) (i) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008).
- Acute toxicity data:
Fish and aquatic invertebrates are the trophic levels which are not covered by chronic data. Therefore, classification is based on the respective acute effect data; for fish, the 96h-LC50 is determined to be > 10000 mg/L (see IUCLID Ch. 6.1.1); for daphnids, no toxic effects could be observed at the highest test concentration (see IUCLID Ch. 6.1.3). Therefore, the 48-h EC50was determined to be >5 mg/L, which is, however, significantly higher as the substance’s water solubility (< 0.165 mg/l at 22 °C; see IUCLID Ch. 4.8). According to the criteria outlined in Table 4.1.0(b) (iii) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008), triphenylphosphine is not classified under the above criteria but there are nevertheless some grounds for concern. The substance is not rapidly degradable and log Kow is > 4.5 (see IUCLID Ch. 4.7). In addition, TPP is a poorly soluble substance for which no acute toxicity is recorded at levels up to the water solubility. According to the “Safety net” classification(Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008)TPP will be classified in the Category Chronic 4 unless other scientific evidence exists showing classification to be unnecessary.
Overall, it can be concluded that TPP is to be classified as Category Chronic 4.
Atmospheric compartment
The test substance is not listed in Annex 1 of Regulation (EC) 2037/2000 on substances that deplete the ozone layer.
The test substance does not belong to the green house gases listed in P Forster, PV Pamaswamy et al. Changes in Atmospheric Constituents and Radiative Forcing. In: Climate Change 2007: The Physical Basis. Contribution of Working Goup 1 to the Fourthe Assessment Report of the Intergovernmental Panel on climate Change.
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.