Registration Dossier
Registration Dossier
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EC number: 219-845-3 | CAS number: 2550-11-0
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- The study was conducted between 21 March 2016 and 8 April 2016.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Deviations:
- no
- GLP compliance:
- no
- Specific details on test material used for the study:
- Lot No.: VE00409301
Aspect: colourless to pale yellow liquid
Purity: 97.9% - Auto-ignition temperature:
- 280 °C
- Atm. press.:
- 101.3 Pa
- Conclusions:
- The lowest temperature giving a positive effect was 284 °C. The injected volume was 100 µL, the ignition delay was 4 s. At a temperature of 279 °C no ignition was observed. Therefore, after rounding-off to the next lower multiple of 5 °C, the auto-ignition of the test substance was 280 ± 10 °C.
- Executive summary:
The auto-ignition temperature of the test substance was determined in a SUR BERLIN oven, equipped with a 250 mL glass ignition vessel according to DIN 51794.
The lowest temperature giving a positive effect was 284°C. The injected volume was 100µL, the ignition delay was 4 s. At a temperature of 279°C no ignition was observed.
Therefore, after rounding off to the next lower multiple of 5°C the auto-ignition temperature of the test substance was 280±10°C.
Reference
Description of key information
A commercially available auto-ignition temperature apparatus was used for the determination of the degree of auto-ignitability of Dimethyl Octenone. The test substance has an auto-ignition temperature of 280 ±10°C at 101.3 hPa.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 280 °C
Additional information
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