Registration Dossier

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
between 5 February 1995 and 8 March 1995
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1995
Report Date:
1995

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
Qualifier:
according to
Guideline:
other: Anon (1987), Electrical Apparatus for Explosive Gas Atmospheres, Part 4: Method of Test for Ignition Temperature. IEC Publication 79-4, p1-19.
Deviations:
no
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
228 °C
Atm. press.:
98.29 - 101.77 kPa
Remarks on result:
other:

Any other information on results incl. tables

Results

Test temperature (Deg C) Test volume (microL) Ignition delay (s) Observations
50 70 > 300 No ignition
100 70 > 300 No ignition
150 70 > 300 No ignition
200 70 > 300 No ignition
250 70 > 300 No ignition
300 70 > 300 No ignition
350 (clean flask) 70 4 Yellow/blue flame. Grey vapour was emitted.
330 (clean flask) 70 > 300 No ignition. Grey vapour was emitted
340 70 > 300 No ignition. Grey vapour was emitted
346 70 1 Yellow/blue flame. Grey vapour was emitted.
342 (clean flask) 70 > 300 No ignition. Grey vapour was emitted
344 70 4 Yellow/blue flame. Grey vapour was emitted.
342 (clean flask) 200 1 Yellow/blue flame. Grey vapour was emitted.
338 (clean flask) 200 1 Yellow/blue flame. Grey vapour was emitted.
330 (clean flask) 200 1 Yellow/blue flame. Grey vapour was emitted.
320 (clean flask) 200 > 300 No ignition. Grey vapour was emitted
326 200 > 300 No ignition. Grey vapour was emitted
328 200 > 300 No ignition. Grey vapour was emitted
328 (clean flask) 200 2 Yellow/blue flame. Grey vapour was emitted.
322 (clean flask) 200 1 Yellow/blue flame. Grey vapour was emitted.
320 (clean flask) 400 > 300 No ignition. Grey vapour was emitted
320 (clean flask) 600 1 Yellow/blue flame. Grey vapour was emitted.
316 (clean flask) 600 1 Yellow/blue flame. Grey vapour was emitted.
310 (clean flask) 600 1 Yellow/blue flame. Grey vapour was emitted.
300 (clean flask) 600 1 Yellow/blue flame. Grey vapour was emitted.
280 (clean flask) 600 28 Yellow/blue flame. Grey vapour was emitted.
276 (clean flask) 600 9 Yellow/blue flame. Grey vapour was emitted.
266 (clean flask) 600 63 Yellow/blue flame. Grey vapour was emitted.
260 (clean flask) 600 24 Yellow/blue flame. Grey vapour was emitted.
250 (clean flask) 600 7 Yellow/blue flame. Grey vapour was emitted.
236 (clean flask) 600 > 300 No ignition. Grey vapour was emitted
240 600 > 300 No ignition. Grey vapour was emitted
246 (clean flask) 600 15 Yellow/blue flame. Grey vapour was emitted.
242 (clean flask) 600 91 Yellow/blue flame. Grey vapour was emitted.
240 (clean flask) 600 163 Yellow/blue flame. Grey vapour was emitted.
238 (clean flask) 600 > 300 No ignition. Grey vapour was emitted
238 (clean flask) 800 > 300 No ignition. Grey vapour was emitted
238 (clean flask) 1000 105 Yellow/blue flame. Grey vapour was emitted.
236 (clean flask) 1000 > 300 No ignition. Grey vapour was emitted
236 (clean flask) 1200 100 Yellow/blue flame. Grey vapour was emitted.
234 (clean flask) 1200 > 300 No ignition. Grey vapour was emitted
234 (clean flask) 1400 > 300 No ignition. Grey vapour was emitted
234 (clean flask) 1600 186 Yellow/blue flame. Grey vapour was emitted.
232 (clean flask) 1600 > 300 No ignition. Grey vapour was emitted
232 (clean flask) 1800 > 300 No ignition. Grey vapour was emitted
232 (clean flask) 2000 181 Yellow/blue flame. Grey vapour was emitted.
230 (clean flask) 2000 > 300 No ignition. Grey vapour was emitted
230 (clean flask) 2000 284 Yellow/blue flame. Grey vapour was emitted.
228 (clean flask) 2200 255 Yellow/blue flame. Grey vapour was emitted.
226 (clean flask) 2200 > 300 No ignition. Grey vapour was emitted
226 (clean flask) 2400 > 300 No ignition. Grey vapour was emitted
226 (clean flask) 2000 > 300 No ignition. Grey vapour was emitted
226 (clean flask) 1800 > 300 No ignition. Grey vapour was emitted
226 (clean flask) 1600 > 300 No ignition. Grey vapour was emitted

Applicant's summary and conclusion

Conclusions:
ALKANE 2 has been determined to have an auto-ignition temperature of 228 +/- 5 deg C.
Executive summary:

The experimental procedure used complied with that specified in Method A15 of Commission Directive 92/69/EEC (which constitutes Annex V of Council Directive 67/548/EEC).

ALKANE 2 has been determined to have an auto-ignition temperature of 228 +/- 5 deg C.