Registration Dossier

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
28 March-27 June 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP compliant study according to guideline

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report Date:
2011

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
(OJEU no. L142, May 31, 2008)
Deviations:
no
Qualifier:
according to
Guideline:
other: DIN Guide 51794: "Determining the Ignition Temperature of Petroleum Products", May 2003
Deviations:
no
Qualifier:
according to
Guideline:
other: International Electrotechnical Commission (IEC), IEC standard 79-4: "Electrical Apparatus for Explosive Gas Atmospheres, Part 4, Method of Test for Ignition Temperature", 1975
Deviations:
no
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Identification: Neosolue-Aqulio
Molecular formula: C20H36O8
Molecular weight: 404.5
CAS Number: 922165-31-9
Description: Clear colourless to very pale yellow liquid
Batch: TVI-714
Purity: 99.5% (GC)
Test substance storage: At room temperature in the dark
Stability under storage conditions: Stable
Expiry date: 07 October 2012 (Retest date)

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
365 °C
Atm. press.:
1 021.5 - 1 022.9 hPa
Remarks on result:
other:

Any other information on results incl. tables

The results are given in the table below. The lowest temperature at which ignition of the test substance occurred was 365°C. This temperature was a multiple of 5°C and therefore given as the auto-ignition temperature of the test substance.

Test

Volume
[μl]

Auto-ignition
temperature
[°C]

Ignition delay
[s]

Colour of the flame

Minimum auto-ignition
temperature
[°C]

1

70

371

8

Orange/blue

368

 

100

368

8

Orange/blue

 

 

150

370

8

Orange/blue

 

2

50

381

5

Orange/blue

369

 

125

369

9

Orange/blue

 

 

200

373

9

Orange/blue

 

3

60

380

7

Orange/blue

365

 

110

365

8

Orange/blue

 

 

175

380

6

Orange/blue

 

 

Applicant's summary and conclusion

Conclusions:
The test substance is auto-ignitable with an auto-ignition temperature of 365°C at 1021.5 – 1022.9 hPa .