Registration Dossier
Registration Dossier
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EC number: 229-246-9 | CAS number: 6448-96-0
Endpoint summary
Administrative data
Description of key information
Appearance:
Based on available data from obtained report, the appearance of test chemical is observed to be an organic compound with bright red colored solid powder nature.
Melting point:
The melting point of test chemical was estimated to be 349.84 ˚C.
Boiling Point:
The boiling point of test chemical was estimated to be 869.71˚C.
Density:
Based on prediction done using ACD/I-Lab 2.0 and Scifinder, the density of test chemical was estimated to be 1.37 ± 0.1 g/cm3 at 20 °C and 760 mmHg pressure.
Particle size distribution:
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 147 micron to 52 micron.
Vapour pressure:
The estimated vapour pressure of the test substance at 25 deg C was 1.93E-021 Pa.
Partition coefficient:
Based on the available data from modelling database,the partition coefficient (log Pow) value of the test chemical was estimated to be 7.89 ± 0.72. On the basis of this value, test chemical can be considered to be hydrophobic in nature.
Water solubility:
The estimated water solubility of the test substance at 25 deg C was 7.22E-06 mg/L.
Based on the estimated value, the test substance was considered to be insoluble in water.
Surface tension:
The study does not need to be conducted because water solubility is below 1 mg/L at 20°C.
Flash point:
Based on available data from authoritative database Scifinder, the flash point of test chemical is determined to be 379.1 ± 32.9 °C.
Hence on the basis of obtained value the given chemical is not classified as flammable.
Auto flammability:
Test chemical did not catch fire on being exposed to air at room temperature of 27°C and atmospheric pressure of 966 hPa. This indicates that test chemical is not auto-flammable.
Flammability:
Test chemical does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that test chemical is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus test chemical was considered as non-flammable.
Explosiveness:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Oxidizing properties:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidising properties and hence, the classification procedure does not need to be applied.
Viscosity:
The study does not need to be conducted because the substance is a solid. In accordance with Section 2 of REACH Annex XI, information requirement section 7.17, this study cannot be conducted on solid materials or gases. According to ECHA Chapter 7 guidance, viscosity measurement is only relevant to liquids. The given test chemical is a solid powder compound. Hence this study can be considered for waiver.
Additional information
Appearance:
Based on available data from obtained report, the appearance of test chemical is observed to be an organic compound with bright red colored solid powder nature.
Melting point:
Based on the prediction done using the EPI Suite MPVPBP V1.43, the melting point of test chemical was predicted.
The melting point of test chemical was estimated to be 349.84 ˚C.
Boiling Point:
Based on the prediction done using the EPI Suite MPVPBP V1.43, the Boiling point of test chemical was predicted.
The boiling point of test chemical was estimated to be 869.71˚C.
Density:
Based on prediction done using ACD/I-Lab 2.0 and Scifinder, the density of test chemical was estimated to be 1.37 ± 0.1 g/cm3 at 20 °C and 760 mmHg pressure.
Particle size distribution:
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determined to be in the range of 147 micron to 52 micron.
Vapour pressure:
Modified Grain method was used to estimate the vapour pressure of the test substance using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of the test substance at 25 deg C was 1.93E-021 Pa.
Partition coefficient:
Based on the available data in a key study from modelling database, the partition coefficient (log Pow) value of the test chemical was estimated to be 7.89 ± 0.72.
Additional study from modelling database indicates that the octanol waterpartition coefficient (log Pow) value of the test chemical was estimated to be 6.652 ± 1.437 at 25°C.
Thus, based on the available information, the logPow valueof the test chemical ranges from 6.652 to 7.89, respectively. On the basis of this value, test chemical can be considered to be hydrophobic in nature.
Water solubility:
WSKOW v1.42 was used to estimate the water solubility of the test substance.
The estimated water solubility of the test substance at 25 deg C was 7.22E-06 mg/L.
Based on the estimated value, the test substance was considered to be insoluble in water.
Surface tension:
The study does not need to be conducted because water solubility is below 1 mg/L at 20°C.
Flash point:
Based on available data from authoritative database Scifinder, the flash point of test chemical is determined to be 379.1 ± 32.9 °C.
Hence on the basis of obtained value the given chemical is not classified as flammable.
Auto flammability:
Test chemical did not catch fire on being exposed to air at room temperature of 27°C and atmospheric pressure of 966 hPa. This indicates that test chemical is not auto-flammable.
Flammability:
Test chemical does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that test chemical is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus test chemical was considered as non-flammable.
Explosiveness:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Oxidizing properties:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidising properties and hence, the classification procedure does not need to be applied.
Viscosity:
The study does not need to be conducted because the substance is a solid. In accordance with Section 2 of REACH Annex XI, information requirement section 7.17, this study cannot be conducted on solid materials or gases. According to ECHA Chapter 7 guidance, viscosity measurement is only relevant to liquids. The given test chemical is a solid powder compound. Hence this study can be considered for waiver.
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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