Registration Dossier

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Cross-reference
Reason / purpose:
reference to same study

Data source

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

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid: viscous
Details on test material:
> 99wt%

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
370 °C
Atm. press.:
1 001.9 - 1 015.8 hPa
Remarks on result:
other:

Any other information on results incl. tables

1.1.1.    Preliminary test

The estimated auto-ignition temperature was 380°C.

 

1.1.2.    Main study

The results of the main study on the determination of the auto-ignition temperature of the test substance are given inTable11.

 

Ignition of the test substance within 5 minutes after introduction was observed with each sample volume and with each test a minimum auto-ignition temperature was obtained. The maximum deviation between the three values was < 20°C. According to the guidelines, no further testing was required.

 

The lowest temperature at which ignition of the test substance occurred was 371°C. This temperature was rounded down to the nearest multiple of 5°C giving an auto-ignition temperature of the test substance of 370°C.

 


 

Table11    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

379

16

Orange/Blue

371

 

140

374

22

Orange/Blue

 

 

300

371

22

Orange/Blue

 

 

450

373

27

Orange/Blue

 

 

 

 

 

 

 

2

160

376

16

Orange/Blue

373

 

250

373

11

Orange/Blue

 

 

420

376

20

Orange/Blue

 

 

 

 

 

 

 

3

180

375

10

Orange/Blue

372

 

320

372

20

Orange/Blue

 

 

440

375

16

Orange/Blue

 

 

 

 

 

 

 

 

Applicant's summary and conclusion

Conclusions:
Commercially available auto-ignition temperature apparatus was used for the determination of the degree of auto-ignitability of V125226.
The test substance is auto-ignitable with an auto-ignition temperature of 370°C at 1001.9 – 1015.8 hPa.