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Auto flammability

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Reference
Endpoint:
auto-flammability
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 1
Qualifier:
according to
Guideline:
other: Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
Principles of method if other than guideline:
Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
GLP compliance:
not specified
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 1-[(2-methoxyphenyl)azo]-2-naphthol
- Molecular formula: C17 H14 N2 O2
- Molecular weight: 278.31 g/mol
- Smiles notation: c12c(\N=N\c3c(cccc3)OC)c(ccc1cccc2)O
- InChl : 1S/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3/b19-18+
- Substance type: Organic
- Physical state: solid
Remarks on result:
other: 1-[(2-methoxyphenyl)azo]-2-naphthol ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it.Thus it can be concluded that substance is flammable only at high temperature of about 950°C.
Conclusions:
1-[(2-methoxyphenyl)azo]-2-naphthol did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 1-[(2-methoxyphenyl)azo]-2-naphthol is not auto-flammable.
Executive summary:

1-[(2-methoxyphenyl)azo]-2-naphthol did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 1-[(2-methoxyphenyl)azo]-2-naphthol is not auto-flammable.

Description of key information

1-[(2-methoxyphenyl)azo]-2-naphthol did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 1-[(2-methoxyphenyl)azo]-2-naphthol is not auto-flammable.

Key value for chemical safety assessment

Additional information

1-[(2-methoxyphenyl)azo]-2-naphthol did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 1-[(2-methoxyphenyl)azo]-2-naphthol is not auto-flammable.