Registration Dossier
Registration Dossier
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EC number: 431-540-9 | CAS number: 170573-32-7
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:
- From March 23, 1999 to April 28, 1999
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- GLP compliance:
- yes
- Specific details on test material used for the study:
- Batch no.: E 16734
Purity: 100% - Key result
- Auto-ignition temperature:
- 355 °C
- Atm. press.:
- ca. 972 mBar
- Conclusions:
- Under the study conditions, the auto-ignition temperature of the test substance was determined to be 355°C at 972 mBar.
- Executive summary:
A study was conducted to determine the auto-ignition temperature of the test substance according to EU Method A.15. An apparatus according to DIN 51794 with improved temperature measurement was used in this experiment. Three tests were performed. Under the study conditions, the auto-ignition temperature of the test substance was determined to be 355°C at 972 mBar (Angly, 1999).
Reference
Table 1. Results
| Series | 1 | 2 | 3 |
| Auto-ingition (°C) | 355 | 355 | 355 |
| Quantity (mL) | 0.18 | 0.18 | 0.18 |
| Time lag (s) | 20 | 25 | 20 |
| Atm. press. (mBar) | 975.0 | 974.5 | 969.0 |
Description of key information
The auto-ignition temperature was determined according to EU Method A.15 (Angly, 1999)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 355 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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