Registration Dossier
Registration Dossier
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EC number: 475-300-1 | CAS number: -
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 11 , 2006 to June 27, 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Relative self-ignition temperature:
- 241 °C
- Remarks on result:
- other: The temperature of the test substance exceeded 400°C at a corresponding oven temperature of 241°C
- Conclusions:
- Under the conditions of the study, the relative self-ignition temperature of the test substance was found to be 241°C.
- Executive summary:
A study was conducted to determine the self-ignition temperature of the test substance according to EU Method A.16, in compliance with GLP.
8 cm3(4.8 g) of the test substance was placed in an oven at 27°C. The temperature of the oven at which the test substance temperature reached 400°C by self-heating was recorded while the temperature of the oven was increased to 400°C at a rate of 0.5°C/min.
An exothermal reaction of the test substance occurred at a temperature of 225°C and led to 420°C. The temperature of the test substance exceeded 400°C at a corresponding oven temperature of 241°C.
Under the conditions of the study, the relative self-ignition temperature of the test substance was found to be 241°C.
Reference
- An exothermal reaction of the test substance occurred at a temperature of 225°C and led to 420°C. The temperature of the test substance exceeded 400°C at a corresponding oven temperature of 241°C.
Description of key information
The relative self-ignition temperature of the test substance was found to be 241°C (Smeykal, 2006).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 241 °C
Additional information
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