Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Appearance

On the basis of physical observation, the appearance of test chemical was observed to be a solid.

 

Melting point

Based on the available data from modelling database,the melting point of the test chemical was estimated using the EPI Suite MPVPBP V1.43 program. The estimated melting point of test chemical was evaluated to be 350˚C.

 

Boiling Point

The study does not need to be conducted because the substance is a solid which melts above 300°C.

 

Density

Based on prediction done using ACD/I-Lab 2.0, the density of test chemical was estimated to be 1.78 g/cm3.

 

Particle size distribution

On the basis of available data from study report,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 150 micron to 53 micron.

 

Vapour pressure

The study does not need to be conducted because the melting point is above 300°C.

 

Partition coefficient

On the basis of available data from modelling database,KOWWIN V1.68 was used to estimate the octanol water partition coefficient of the test chemical. The estimated logPOW of the test chemical was evaluated to be -2.48 at 25°C.

 

Water solubility

Based on the available data from modelling databases,WSKOW v1.42 was used to estimate the water solubility of the test chemical. The estimated water solubility of the test chemical at 25°C was 5000 mg/l. On the basis of this value, test chemical was considered to be soluble in water.

 

Surface tension

The study does not need to be conducted because surface activity is not a desired property of the material.

 

Flash point

The studydoes not need to be conducted because the flash point is only relevant to liquids and low melting point solids.

 

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 the 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.

 

Explosivenes

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 the substance is a solid.

Additional information

Appearance

On the basis of physical observation, the appearance of test chemical was observed to be a solid.

 

Melting point

Based on the available data from modelling database,the melting point of the test chemical was estimated using the EPI Suite MPVPBP V1.43 program. The estimated melting point of test chemical was evaluated to be 350˚C.

 

Boiling Point

The study does not need to be conducted because the substance is a solid which melts above 300°C.

 

Density

Based on prediction done using ACD/I-Lab 2.0, the density of test chemical was estimated to be 1.78 g/cm3.

 

Particle size distribution

On the basis of available data from study report,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 150 micron to 53 micron.

 

Vapour pressure

The study does not need to be conducted because the melting point is above 300°C.

 

Partition coefficient

On the basis of available data from modelling database,KOWWIN V1.68 was used to estimate the octanol water partition coefficient of the test chemical. The estimated logPOW of the test chemical was evaluated to be -2.48 at 25°C.

 

Water solubility

Based on the available data from modelling databases,WSKOW v1.42 was used to estimate the water solubility of the test chemical. The estimated water solubility of the test chemical at 25°C was 5000 mg/l. On the basis of this value, test chemical was considered to be soluble in water.

 

Surface tension

The study does not need to be conducted because surface activity is not a desired property of the material.

 

Flash point

The studydoes not need to be conducted because the flash point is only relevant to liquids and low melting point solids.

 

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 the 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.

 

Explosivenes

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 the substance is a solid.