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Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source.
Principles of method if other than guideline:
It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source
GLP compliance:
not specified
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material : 1-[(2, 4-dimethylphenyl) diazenyl]-2-naphthol
- Molecular formula : C18H16N2O
- Molecular weight : 276.337 g/mol
- Smiles notation : Cc1ccc(N=Nc2c(O)ccc3ccccc23)c(C)c1
- InChl : JBTHDAVBDKKSRW-FMQUCBEESA-N
- Substance type: Organic
- Physical state: Solid
Key result
Test procedure:
other: not specified
Remarks on result:
other: 1-[(2, 4-dimethylphenyl) diazenyl]-2-naphthol not ignited when the flame of bunsen burner having temperature of approximately 950°C was brought in contact with it.
Interpretation of results:
not classified based on GHS criteria
Conclusions:
1-[(2, 4-dimethylphenyl) diazenyl]-2-naphthol 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-[(2, 4-dimethylphenyl) diazenyl]-2-naphthol is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1-[(2, 4-dimethylphenyl) diazenyl]-2-naphthol was considered non-flammable for chemical safety assessment.
Executive summary:

1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol 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 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol was considered non-flammable for chemical safety assessment.

Description of key information

1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol 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 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol was considered non-flammable for chemical safety assessment.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

1-[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol 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 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol was considered non-flammable for chemical safety assessment.

Justification for classification or non-classification

1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol 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 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 1 -[(2, 4 -dimethylphenyl) diazenyl]-2 -naphthol was considered non-flammable for chemical safety assessment.