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EC number: 205-530-8 | CAS number: 142-26-7
Auto flammability
Administrative data
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 25 March 2016 to 13 April 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- N-2-hydroxyethylacetamide
- EC Number:
- 205-530-8
- EC Name:
- N-2-hydroxyethylacetamide
- Cas Number:
- 142-26-7
- Molecular formula:
- C4H9NO2
- IUPAC Name:
- N-2-hydroxyethylacetamide
- Test material form:
- liquid
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Key result
- Auto-ignition temperature:
- 442 °C
- Atm. press.:
- 99.5 - 101 kPa
- Remarks on result:
- other: The test item has been determined to have an auto-ignition temperature of 442 ± 5 °C.
Any other information on results incl. tables
Data Evaluation: The auto-ignition temperature is the lowest temperature that will result in the ignition of the test item after being injected into the test flask.
| 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 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 400 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 450 | 70 | 4 | An orange/blue flame. Grey fumes were emitted. |
| 450 (clean flask) | 70 | 5 | An orange/blue flame. Grey fumes were emitted. |
| 440 (clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
| 448 (clean flask) | 70 | 5 | An orange/blue flame. Grey fumes were emitted. |
| 446 (clean flask) | 70 | 6 | An orange/blue flame. Grey fumes were emitted. |
| 444 (clean flask) | 70 | 6 | An orange/blue flame. Grey fumes were emitted. |
| 442 (clean flask) | 70 | 6 | An orange/blue flame. Grey fumes were emitted. |
| 440 (clean flask) | 200 | >300 | No ignition. Grey fumes were emitted. |
| 440 (clean flask) | 400 | >300 | No ignition. Grey fumes were emitted. |
| 440 (clean flask) | 600 | >300 | No ignition. Grey fumes were emitted. |
| 440 (clean flask) | 800 | >300 | No ignition. Grey fumes were emitted. |
| 440 (clean flask) | 1000 | >300 | No ignition. Grey fumes were emitted. |
| Room temperature: 19 to 20 °C Atmospheric pressure: 99.5 to 101.0 kPa | |||
Applicant's summary and conclusion
- Conclusions:
- The test item has been determined to have an auto-ignition temperature of 442 ± 5 °C.
- Executive summary:
Auto-Ignition Temperature (Liquids and Gases). 442 ± 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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