Registration Dossier

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
27 January 2015 - 23 April 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP-compliant study in accordance with EC A.15.

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:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to
Guideline:
other: DIN 51794: "Determining the Ignition Temperature of Petroleum Products" (2003)
Deviations:
no
Qualifier:
according to
Guideline:
other: IEC 79-4: "Electrical Apparatus for Explosive Gas Atmospheres, Part 4, Method of Test for Ignition Temperature" (1975)
Deviations:
no
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name (as cited in study report): NS-1000
- Appearance: Clear colourless liquid

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
315 °C
Atm. press.:
1 029.4 - 1 040.8 hPa
Remarks on result:
other: The reported auto-ignition temperature is the lowest auto-ignition temperature measured for the substance (see table below).

Any other information on results incl. tables

Table: Results of the auto-ignition temperature measurements:

Test

Volume

[μL]

Start temperature

[°C]

End temperature

[°C]

Auto-ignition temperature

[°C]

Ignition delay

[s]

Colour of the flame

Minimum auto-ignition temperature[°C]

1

70

333

323

325

69

Blue

316

150

324

314

316

154

Blue

300

365

359

361

35

Orange

2

60

334

322

324

56

Orange

315

140

349

313

315

143

Orange

200

360

346

348

56

Orange

3

50

332

326

328

47

Orange

317

130

325

315

317

126

Blue

180

354

334

336

61

Orange/Blue

Applicant's summary and conclusion

Conclusions:
In a GLP-compliant study in accordance with EC A.15, DIN 51794 and IEC 79-4, the auto-ignition temperature of the substance at 1029.4 – 1040.8 hPa has been determined as 315°C.