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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:
2016
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

Constituent 1
Chemical structure
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

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.