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EC number: - | 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
Appearance / physical state / colour.
The substance was observed to be a yellow semi-solid during performance of various GLP guideline studies.
Melting point / freezing point.
31 ± 3 °C (304 ± 3 K) using a modified pour point method, designed to be compatible with Method A1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. The pour point temperature may decrease if the test item undergoes agitation.
Boiling Point.
Partially boiled from approximately 198 °C (471 K) at 103 kPa by differential scanning calorimetry, designed to be compatible with Method A2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. The components of the test item that had not boiled may subsequently have started to decompose.
Density.
0.994 kg/m3 at 20.0 ± 0.5 °C and a relative density of 0.994, using a gas comparison pycnometer, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012
Particle size distribution (Granulometry).
The study does not need to be conducted because the substance is marketed or used in a non solid or granular form
Vapor pressure
0.254 Pa @ 25 Deg C
Partition coefficient
Has been determined at 23.5 ± 0.5 °C and the results are as follows:
Component of Test Item Pow Log10 Pow
Monoalkyl phosphate 0.797 -9.88 x 10-2
Dialkyl pyrophosphate 5.91 0.771
Dialkyl phosphate 74.1 1.87
Trialkly pyrophosphate 483 2.68
Water solubility
Has been determined at 20.0 ± 0.5 °C using a nominal loading rate of 10% and the results are as follows:
Component of Test Item Concentration (g/L)
As Test Item As Component
Monoalkyl phosphate 59.5 ~2.97
Dialkyl pyrophosphate 1.61 ~0.515
Dialkyl phosphate 3.29 ~1.58
Trialkly pyrophosphate 4.14 x 10-2 ~6.21 x 10-3
Although, additional testing demonstrated that the water solubility of the components was loading rate dependent.
Surface tension
The mean surface tension of a duplicate solutions prepared at nominally 1 g/L solutions of test item in water has been determined to be 40.0 mN/m at 21.8 ± 0.5 °C. The test item was considered to be surface-active.
Flash Point.
99 ± 2°C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Auto-Ignition Temperature
(Liquids and Gases). 296 ± 5 °C, using a procedure designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Explosive Properties
Were Predicted negative based on the chemical structure of the test item, using a procedure designed to be compatible with Method A.14 Explosive Properties of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Oxidizing Properties
(Liquids). Predicted negative based on the chemical structure of the test item, using a procedure designed to be compatible with Method A.21 Oxidising Properties (Liquids) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Additional information
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.
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