Registration Dossier
Registration Dossier
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EC number: 237-235-5 | CAS number: 13703-82-7
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature, other
- Remarks:
- liquids and gases
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016-07-14 - 2017-01-31
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Department of Health of the Government of the United Kingdom
- Key result
- Auto-ignition temperature:
- 416 °C
- Atm. press.:
- >= 100.8 - <= 101.6 kPa
- Remarks on result:
- other: +/- 5 °C
- Conclusions:
- The test item has been determined to have an auto-ignition temperature of 416 ± 5 °C.
- Executive summary:
Auto-Ignition Temperature (Liquids and Gases). 416 ± 5 °C, using a procedure designed to be compatible with Method A. 15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Reference
Results of the auto-ignition temperature determination are shown in the following table:
| Test temperature (°C) | Test volume (μL) | Ignition delay (s) | Observations |
| 200 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 250 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 300 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 350 | 70 | >300 | No ignition. Grey fumes were emitted. |
| 400 | 70 | >300 | No ignition. Grey fumes were emitted. |
| 450 | 70 | 4 | An orange flame. Grey fumes were emitted. |
| 440 | 70 | 6 | An orange flame. Grey fumes were emitted. |
| 430 | 70 | 5 | An orange flame. Grey fumes were emitted. |
| 420 | 70 | 8 | An orange flame. Grey fumes were emitted. |
| 410 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 412 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 414 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 416 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 418 (clean flask) | 70 | 8 | An orange flame. Grey fumes were emitted. |
| 416 (clean flask) | 200 | >300 | No ignition. Grey fumes were emitted. |
| 416 (clean flask) | 400 | 11 | An orange flame. Grey fumes were emitted. |
| 414 (clean flask) | 400 | >300 | No ignition. Grey fumes were emitted. |
| 414 (clean flask) | 600 | >300 | No ignition. Grey fumes were emitted. |
| 414 (clean flask) | 800 | >300 | No ignition. Grey fumes were emitted. |
| 414 (clean flask) | 1000 | >300 | No ignition. Grey fumes were emitted. |
| 414 (clean flask) | 1200 | >300 | No ignition. Grey fumes were emitted. |
Room temperature: 20 to 21 °C
Atmospheric pressure: 100.8 to 101.6 kPa
Description of key information
Method A. 15 Auto-Ignition Temperature (Liquids and Gases): 416 °C +/- 5 °C (Atmospheric pressure: 100.8 to 101.6 kPa)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 416 °C
Additional information
Auto-Ignition Temperature (Liquids and Gases). 416 ± 5 °C, using a procedure designed to be compatible with Method A. 15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
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