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EC number: 942-466-6 | CAS number: -
- 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

Endpoint summary
Administrative data
Description of key information
Additional information
Biodegradation in water: Screening tests
The target substance (Reaction products of diphosphorus pentaoxide and alcohol C7-9-iso, C8 rich, salted with 2-ethylhexylamine) was used in two different experiments.
Schäfer and Matthews (2009) employed enhancements from Guidance on information requirements and chemical safety assessment Chapter R.7b: Endpoint specific guidance May 2008, including the use of large incubation vessels, the use of dispersal powders, the use of inoculum derived
from both activated sludge and soil and maximizing loading rates for inocula total suspended solids. The test volume of 3 L and the total suspended solids level of 30 mg/L in the test system were consistent with 301B study guidelines. Overall, the study conditions remained inside the boundaries
for the results to be considered for readily biodegradability. Based on the finally determined degradability of 93.9 %, the test substance may be classified as readily biodegradable. Clarke (2009) conducted the experiment according to OECD Guideline 301B with enhanced study duration (35 days), increased test volume (4 L) and biomass (50 mg ss/L). The study fulfils scientific principles and the Dissolved Oxygen Carbon (DOC) was the parameter for determination. At the end of the experiment, the target substance attained 64 % degradation and is therefore not considered as readily biodegradable.
The read-across substance (Phosphoric acid, mono- and di-(C8 -C10) ester, compds. with C12 - 14 amine) was also investigated according to OECD Guideline 301B / EU Method C4.-C (Mead, 1999a). The study was conducted under certificated GLP compliance and last for 28 days exposure duration. CO2 analysis was the parameter of choice since the analysis of Dissolved Organic Carbon (DOC) was not carried out due to the insoluble nature of the test substance in water. After 28 days, 53 % degradation was attained and thus, also the read-across substance cannot be considered as readily biodegradable.
Based on these laboratory-confirmations, both substances can be regarded as not persistent in the environment.
Simulation tests and biodegradation in soil
No information available. In accordance with REACH Regulation (EC) 1907/2006, no results about biodegradation in water and sediment (simulation tests) and / or soil are required.
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