1,5-bis(cyclohexylamino)anthraquinone

Auto flammability

Link to relevant study record(s)

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

Qualifier:

according to guideline

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

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.

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.