Registration Dossier
Registration Dossier
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EC number: 254-100-6 | CAS number: 38720-66-0
Auto flammability
Administrative data
- Endpoint:
- auto-flammability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06 June 1997 to 25 June 1997
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Valid method according to company guideline
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
- Principles of method if other than guideline:
- Screening test according to Grewer and test with higher volume
Test material
- Reference substance name:
- Dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 254-100-6
- EC Name:
- Dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- Cas Number:
- 38720-66-0
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 1,8-dichloro-5,7,12,14-tetrahydro-5,12-diazapentacene-7,14-dione; 1,9-dichloro-5,7,12,14-tetrahydro-5,12-diazapentacene-7,14-dione; 2,9-dichloro-5,7,12,14-tetrahydro-5,12-diazapentacene-7,14-dione
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Auto-ignition temperature:
- 180 °C
- Atm. press.:
- ca. 1 013 hPa
- Remarks on result:
- other:
Relative self-ignition temperature (solids)
- Relative self-ignition temperature:
- 180 °C
- Remarks on result:
- other:
- Remarks:
- at atm. press. of ca.1013.0 hPa
Any other information on results incl. tables
In the screening test, the substance shows self-ignition starting at 180°C.
The hot storage test at 140°C only shows a heating of 7°C (maximum temperature: 147 °C). The time to maximum temperature was 24 h.
Applicant's summary and conclusion
- Conclusions:
- The test item showed self-ignition starting at 180°C but does not require classification in class 4.2 according to transport regulations.
- Executive summary:
The test substance showed self-ignition starting at 180°C in a screening test according to Grewer and a maximum temperature of 147°C when stored at 140°C in a hot storage test. It does not require classification in class 4.2 according to transport regulations.
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