Registration Dossier
Registration Dossier
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EC number: 249-934-2 | CAS number: 29895-73-6
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:
- The study was conducted between 03 May 2016 and 05 May 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))
- Version / remarks:
- Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 420 °C
- Atm. press.:
- >= 100.8 - <= 101.9 kPa
- Remarks on result:
- other: Room temperature: 20 to 21 °C
- Conclusions:
- The test item has been determined to have an auto-ignition temperature of 420 °C.
- Executive summary:
The auto-ignition temperature of the substance has been determined to be 420 °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 (ºC) |
Test volume (µL) |
Ignition delay (s) |
Observations |
200 (clean flask) |
70 |
>300 |
No ignition. |
250 (clean flask) |
70 |
>300 |
No ignition. |
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 |
11 |
An orange flame. Grey fumes were emitted. |
440 (clean flask) |
70 |
12 |
An orange flame. Grey fumes were emitted. |
430 (clean flask) |
70 |
13 |
An orange flame. Grey fumes were emitted. |
420 (clean flask) |
70 |
>300 |
No ignition. Grey fumes were emitted. |
422 |
70 |
17 |
An orange flame. Grey fumes were emitted. |
420 (clean flask) |
200 |
>300 |
No ignition. Grey fumes were emitted. |
420 (clean flask) |
400 |
>300 |
No ignition. Grey fumes were emitted. |
420 (clean flask) |
600 |
20 |
An orange flame. Grey fumes were emitted. |
418 (clean flask) |
600 |
>300 |
No ignition. Grey fumes were emitted. |
418 (clean flask) |
800 |
>300 |
No ignition. Grey fumes were emitted. |
418 (clean flask) |
1000 |
>300 |
No ignition. Grey fumes were emitted. |
418 (clean flask) |
1200 |
>300 |
No ignition. Grey fumes were emitted. |
418 (clean flask) |
1400 |
>300 |
No ignition. Grey fumes were emitted. |
Room temperature: 20 to 21 °C
Atmospheric pressure: 100.8 to 101.9 kPa
Description of key information
The auto-ignition temperature of the substance has been determined to be 420 °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.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 420 °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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
