Registration Dossier
Registration Dossier
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EC number: 814-233-8 | CAS number: 444649-70-1
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:
- November 25, 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
- Deviations:
- no
- Principles of method if other than guideline:
- The ASTM E-659 method was abbreviated for this study to determine a range for the autoignition temperature of the sample.
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- Batch no.: JBGJ0045R
- Key result
- Auto-ignition temperature:
- ca. 380 - ca. 385 °C
- Atm. press.:
- 101 325 Pa
- Conclusions:
- Under the study conditions, the auto-ignition temperature of the test substance was determined to be between 380 and 385°C (ASTM E-659).
- Executive summary:
A study was conducted to determine the auto-ignition temperature of the test substance according to ASTM E-659 specifications. The method was abbreviated for this study to determine a range for the autoignition temperature of the sample. Under the study conditions, the auto-ignition temperature of the test substance was determined to be between 380 and 385°C (Martens, 2016).
Reference
Table 1. Auto-ignition test data
| Flask temperature (°C) | Ignition | Ignition delay (sec) | Comments |
| 375 | No | - | No flame |
| 380 | No | - | No flame |
| 382 | Yes | 7 | Hot flame |
| 384 | Yes | 6 | Hot flame |
| 386 | Yes | 6 | Hot flame |
| 388 | Yes | 6 | Hot flame |
| 390 | Yes | 5 | Hot flame |
Sample size: 0.25 mL
Description of key information
The auto-ignition temperature was determined according to ASTM E-659 specifications (Martens, 2016)
Key value for chemical safety assessment
Additional information
380 - 385°C
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