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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: 1,5-bis(cyclohexylamino)-9,10-dihydroanthracene-9,10-dione
- Molecular formula: C26H30N2O2
- Molecular weight: 402.535 g/mol
- Smiles notation: O=C1c2c(c(NC3CCCCC3)ccc2)C(=O)c2cccc(NC3CCCCC3)c12
- InChl: 1S/C26H30N2O2/c29-25-20-14-8-16-22(28-18-11-5-2-6-12-18)24(20)26(30)19-13-7-15-21(23(19)25)27-17-9-3-1-4-10-17/h7-8,13-18,27-28H,1-6,9-12H2
- Substance type: Organic
- Physical state: Solid
Key result
Remarks on result:
other: Chemical (CAS no.: 15958-68-6) 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:
1,5-bis(cyclohexylamino)-9,10-dihydroanthracene-9,10-dione did not catch fire on being exposed to air at room temperature of 27 °C pressure of 966 hPa. This indicates that 1,5-bis(cyclohexylamino)-9,10- dihydroanthracene-9,10-dione is not auto-flammable.
Executive summary:

1,5 -bis(cyclohexylamino)-9,10 -dihydroanthracene-9,10 -dione did not catch fire on being exposed to air at room temperature of 27 °C pressure of 966 hPa. This indicates that  1,5 -bis(cyclohexylamino)-9,10 - dihydroanthracene-9,10 -dione is not auto-flammable.

Description of key information

1,5-bis(cyclohexylamino)-9,10-dihydroanthracene-9,10-dione did not catch fire on being exposed to air at room temperature of 27 °C pressure of 966 hPa. This indicates that  1,5-bis(cyclohexylamino)-9,10- dihydroanthracene-9,10-dione is not auto-flammable.

Key value for chemical safety assessment

Additional information

1,5-bis(cyclohexylamino)-9,10-dihydroanthracene-9,10-dione did not catch fire on being exposed to air at room temperature of 27 °C pressure of 966 hPa. This indicates that  1,5-bis(cyclohexylamino)-9,10- dihydroanthracene-9,10-dione is not auto-flammable.