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Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
July 30, 2015 to August 19, 2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study carried out according to internationally recognised guidelines but not performed according to GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: DIN 51794
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1-dipropoxyethane
EC Number:
203-335-2
EC Name:
1,1-dipropoxyethane
Cas Number:
105-82-8
Molecular formula:
C8H18O2
IUPAC Name:
1-(1-propoxyethoxy)propane
Constituent 2
Reference substance name:
Acetaldehyde dipropyl acetal FAB
IUPAC Name:
Acetaldehyde dipropyl acetal FAB
Test material form:
gas under pressure: refrigerated liquefied gas
Details on test material:
- Name of test material (as cited in study report): Acetaldehyde dipropyl acetal FAB
- CAS Number: 105-82-8
- Physical state: colourless liquid
- Lot/batch No.: SC00014817
- Expiration date of the lot/batch: April 07, 2018

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
ca. 320 °C
Remarks on result:
other: +/- 10ºC

Any other information on results incl. tables

The lowest temperature giving a positive effect was 324ºC

The injected volume was 100ul, the ignition delay was 2s. At a temperature of 319ºC no ignition was observed. Therefore after rounding-off to the next-lower multiple of 5ºC:

Auto-Ignition temperature of Acetaldehyde dipropyl acetal FAB: 320 +/- 10ºC

Applicant's summary and conclusion

Conclusions:
The lowest temperature giving a positive effect was 324ºC
The injected volume was 100ul, the ignition delay was 2s. At a temperature of 319ºC no ignition was observed. Therefore after rounding-off to the next-lower multiple of 5ºC:
Auto-Ignition temperature of Acetaldehyde dipropyl acetal FAB: 320 +/- 10ºC
Executive summary:

Auto-Ignition temperature of Acetaldehyde dipropyl acetal FAB: 320 +/- 10ºC