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Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Appearance / physical state / colour:

The appearance of 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was observed to be organic red colored liquid compound.

Melting point/ Freezing point:

The Freezing point of 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was determined. No freezing was observed up to -10.38 °C. Hence, the freezing point was inferred to be less than -10.38°C.

Boiling point:

Based on prediction done using MPBPVP v1.43, 492.38the Boiling point of chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was  estimated to be 629 ˚C

Density:

The density of chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was estimated to be 1.20 ± 0.1 g/cm3

Particle size distribution (Granulometry):

In accordance with column 2 of Annex VII of the REAcH regulation this end point was considered for waiver since the given chemical 1,4 -dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate (CAS no. 84000-82-8) is a liquid and is expected to be marketed or used in a non solid or granular form.

Vapour pressure:

The estimated vapour pressure of the substance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate at 25 deg C was 3.23E-12 Pa.

Partition coefficient:

The octanol water partition coefficent of target chemical1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate( CAS no. 84000 -82 -8) was determined to be 3.05. On the basis of log Pow value the test chemical1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetatewas considered to be hydrophilic in nature.

Water solubility:

The estimated water solubility of substance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate at 25 deg C was 248 mg/l.

Surface tension:

Based on the prediction done by ACD labs, the surface tension for chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4 -triazolium acetate was predicted to be 46.3 ± 7.0 dyne/cm

Flash point:

Based on the Calculation done using  scientifically verified and validated formulas / equations, the flash point of chemical 1,4-dimethyl-5-[[4 -[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was estimated to be 288.465 degree C.

Autoflammability:

1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate is not auto-flammable.

Flammability:

1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate 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 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was considered non-flammable for chemical safety assessment.

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.

Oxidising properties:

The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidizing properties and hence the classification procedure does not need to be applied.

Additional information

Appearance / physical state / colour:

Based on available data from obtained report, the appearance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was observed to be organic red colored liquid compound.

Melting point/ Freezing point:

The Freezing point of 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was determined. No freezing was observed up to -10.38 °C. Hence, the freezing point was inferred to be less than -10.38°C.

Boiling point:

Based on the prediction done using the EPI Suite MPVPBP V1.43, the Boiling point of chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was predicted.

The boiling point of chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was estimated to be 629 ˚C.

Density:

Based on prediction done using ACD/I-Lab 2.0, the density of chemical1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetatewas estimated to be1.20 ± 0.1g/cm3

Particle size distribution (Granulometry):

In accordance with column 2 of Annex VII of the REAcH regulation this end point was considered for waiver since the given chemical 1,4 -dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate (CAS no. 84000-82-8) is a liquid and is expected to be marketed or used in a non solid or granular form.

Vapour pressure:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance 1,4 -dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the substance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate at 25 deg C was 3.23E-12 Pa.

Partition coefficient:

The octanol water partition coefficent of target chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate( CAS no. 84000 -82 -8) was determined to be 3.05. On the basis of log Pow value the test chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was considered to be hydrophilic in nature.

Water solubility:

WSKOW v1.42 was used to estimate the water solubility of the substance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]- 1H-1,2,4 -triazolium acetate.

The estimated water solubility of the substance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate at 25 deg C was 248 mg/l.

Based on the estimated value, the substance 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was considered to be moderately soluble in water.

Surface tension:

Based on the prediction done by ACD labs Software (v12.1.0.50375), the surface tension for chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was predicted to be 46.3 ± 7.0 dyne/cm

Flash point:

Based on the calculation done using  scientifically verified and validated formulas / equations, the flash point of chemical 1,4-dimethyl-5-[[4 -[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was estimated to be 288.465 degree C. Thus, according to flash point value the chemical 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was not classified as flammable.

Autoflammability:

1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate is not auto-flammable.

Flammability:

1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate 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 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1,4-dimethyl-5-[[4-[methylbenzylamino]phenyl]azo]-1H-1,2,4-triazolium acetate was considered non-flammable for chemical safety assessment.

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.

Oxidising properties:

The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidizing properties and hence the classification procedure does not need to be applied.