Registration Dossier

Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 18 December 2018 to 05 April 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report Date:
2019

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
2016
Deviations:
no
Qualifier:
according to
Guideline:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
Version / remarks:
2003
Deviations:
no
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid: viscous
Details on test material:
Batch (Lot) Number: R18 14728
Expiry date: 08 October 2020 (expiry date)
Physical Description: Dark amber viscous liquid
Purity/Composition: UVCB
Storage Conditions: At room temperature

Results and discussion

Auto-ignition temperature (liquids / gases)
Key result
Auto-ignition temperature:
415 °C
Atm. press.:
>= 1 021 - <= 1 023 hPa

Any other information on results incl. tables

Table: Results of the auto-ignition temperature measurements

Test

Volume
[μL]

Start

temp [°C]

End temp [°C]

Auto-ignition
temperature
[°C]

Ignition delay

[s]

Colour of the flame

Minimum auto-ignition
temperature
[°C]

1

70

450

430

432

21

Yellow/blue

418

 

150

433

419

421

26

Yellow/blue

 

 

250

418

416

418

30

Yellow/blue

 

 

500

439

427

429

63

Yellow/blue

 

2

50

447

435

437

22

Yellow/blue

425

 

175

433

423

425

22

Yellow/blue

 

 

550

433

425

427

24

Yellow/blue

 

3

60

449

447

449

20

Yellow

424

 

200

432

422

424

23

Yellow/blue

 

 

475

441

435

437

22

Yellow/blue

 

 

Applicant's summary and conclusion

Conclusions:
The auto-ignition temperature of the substance was determined to be 415°C (at 1021-1023 hPa).
Executive summary:

The auto-ignition temperature of the substance was determined to be 415°C (at 1021 -1023 hPa) in a GLP study based on EC A.15 and DIN 51794.