Registration Dossier

Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
10 June - 19 July, 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: A modern GLP study conducted according the appropriate guidelines.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report Date:
2014

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
impurity
Test material form:
liquid
Details on test material:
Commercial name: Linalyl isobutyrate
Chemical name: 3,7-dimethylocta-1,6-dien-3-yl isobutyrate
Empirical formula: C14H24O2
Molecular weight: 224.4 g/mol
EC No.: 201-108-2
CAS No.: 78-35-3
Appearance/physical state: clear colorless liquid

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
274 °C
Atm. press.:
>= 101.2 - <= 101.7 kPa
Remarks on result:
other:

Any other information on results incl. tables

Test Temperature (ºC)

Test Volume (μL)

Ignition Delay (s)

Observations

200 (clean flask)

70

>300

No ignition. Grey fumes were emitted.

250

70

>300

No ignition. Grey fumes were emitted.

300

70

7

A yellow flame. Grey fumes were emitted.

290

70

12

A yellow flame. Grey fumes were emitted.

280

70

>300

No ignition. Grey fumes were emitted.

286 (clean flask)

70

16

A yellow flame. Grey fumes were emitted.

282 (clean flask)

70

>300

No ignition. Grey fumes were emitted.

284 (clean flask)

70

>300

No ignition. Grey fumes were emitted.

284 (clean flask)

200

13

A yellow flame. Grey fumes were emitted.

280

200

17

A yellow flame. Grey fumes were emitted.

276

200

>300

No ignition. Grey fumes were emitted.

278 (clean flask)

200

17

A yellow flame. Grey fumes were emitted.

276 (clean flask)

200

21

A yellow flame. Grey fumes were emitted.

272

200

>300

No ignition. Grey fumes were emitted.

274 (clean flask)

200

20

A yellow flame. Grey fumes were emitted.

272 (clean flask)

200

>300

No ignition. Grey fumes were emitted.

272 (clean flask)

400

>300

No ignition. Grey fumes were emitted.

272 (clean flask)

600

>300

No ignition. Grey fumes were emitted.

272 (clean flask)

800

>300

No ignition. Grey fumes were emitted.

272 (clean flask)

1000

>300

No ignition. Grey fumes were emitted.

Applicant's summary and conclusion

Conclusions:
The auto-ignition temperature of Linalyl isobutyrate is 274 ± 5 °C at atmospheric pressure.
Executive summary:

The auto-ignition temperature of Linalyl isobutyrate was determined according to Method A15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30. The auto-ignition temperature of Linalyl isobutyrate is 274 ± 5 °C at atmospheric pressure.