Registration Dossier
Registration Dossier
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EC number: 283-740-9 | CAS number: 84712-50-5
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:
- 2016-07-12 to 2016-07-18
- 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:
- IEC 60079-4 (Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature)
- Version / remarks:
- Anon (1987), Electrical Apparatus for Explosive Gas Atmospheres. Part 4: Method of Test for Ignition Temperature. IEC Publications 79-4, P1-19.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of inspection: 17/06/2015; Date of issue: 24/09/2015
- Key result
- Auto-ignition temperature:
- 316 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- An auto-ignition temperature value of 316 ± 5°C at 1013 hPa was obtained for the substance using a relevant test method and in compliance with GLP. The result is considered to be reliable.
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 |
3 |
An orange flame. Grey fumes were emitted |
340 |
70 |
7 |
An orange flame. Grey fumes were emitted |
330 |
70 |
11 |
An orange flame. Grey fumes were emitted |
320 |
70 |
16 |
An orange flame. Grey fumes were emitted |
310 |
70 |
>300 |
No ignition. Grey fumes were emitted |
314 |
70 |
>300 |
No ignition. Grey fumes were emitted |
316 (clean flask) |
70 |
>300 |
No ignition. Grey fumes were emitted |
318 (clean flask) |
70 |
22 |
An orange flame. Grey fumes were emitted |
316 (clean flask) |
200 |
31 |
An orange flame. Grey fumes were emitted |
314 (clean flask) |
200 |
>300 |
No ignition. Grey fumes were emitted |
314 (clean flask) |
400 |
>300 |
No ignition. Grey fumes were emitted |
314 (clean flask) |
600 |
>300 |
No ignition. Grey fumes were emitted |
314 (clean flask) |
800 |
>300 |
No ignition. Grey fumes were emitted |
314 (clean flask) |
1000 |
>300 |
No ignition. Grey fumes were emitted |
Room temperature: 20 to 21°C
Atmospheric pressure: 100.5 to 101.1 kPa
Conclusion
The test item has been determined to have an auto-ignition temperature of 316 ± 5°C.
Description of key information
Auto-ignition temperature: 316 ± 5°C at 1013 hPa (EU Method A.15)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 316 °C
Additional information
An auto-ignition temperature value of 316 ± 5°C at 1013 hPa was determined for the substance in a study according to EU Method A.15 and in compliance with GLP. The result is considered to be reliable.
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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