2-Propenoic acid, 2-methyl-, tris(1-methylethyl)silyl ester

Auto flammability

Administrative data

Endpoint:

auto-flammability

Type of information:

experimental study

Adequacy of study:

key study

Study period:

8 to 11 March 2010

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Recent study conducted by a GLP certified laboratory in accordance with a suitable study guideline.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2010

Report date:

2010

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

Tripropan-2-ylsilyl 2-methylprop-2-enoate

EC Number:

700-182-8

Cas Number:

134652-60-1

Molecular formula:

C13 H26 O2 Si

IUPAC Name:

Tripropan-2-ylsilyl 2-methylprop-2-enoate

Details on test material:

- Name of test material (as cited in study report): TIS-M
- Lot/batch No.: 9925
- Expiration date of the lot/batch: 2 December 2010
- Storage condition of test material: Under nitrogen at room temperature.

Results and discussion

Auto-ignition temperature (liquids / gases)

Auto-ignition temperature:

252 °C

Atm. press.:

101.325 kPa

Remarks on result:

other:

Any other information on results incl. tables

Temperature was measured in case of each experiment at the outside and inside of the flask. The temperature distribution was steady outside the flask. The ignition delay time was determined when ignition was observed.

Temperature (flask inside)	External Temperature	Ignition	Sample amount	Ignition delay time
30 °C	30 °C	-	100 µl	-
60 °C	60 °C	-	100 µl	-
90 °C	90 °C	-	100 µl	-
120 °C	121 °C	-	100 µl	-
150 °C	150 °C	-	100 µl	-
180 °C	181 °C	-	100 µl	-
210 °C	212 °C	-	100 µl	-
240°C	242 °C	-	100 µl	-
270 °C	271 °C	-	100 µl	-
300 °C	303 °C	+	100 µl	14 sec
269 °C	270 °C	+	100 µl	80 sec
240 °C	241 °C	-	100 µl	-
243 °C	243 °C	-	100 µl	-
246 °C	247 °C	-	100 µl	-
249 °C	250 °C	-	100 µl	-
252 °C	252 °C	+	100 µl	390 sec
- not ignited + ignited

Applicant's summary and conclusion

Conclusions:

The auto ignition temperature of the registered substance was determined to be 252 deg C.

Executive summary:

The auto-ignition temperature of the substance was assessed according to EC (A.15) using a Gas Chromatograph Oven. The Gas Chromatograph Oven was calibrated using a n-Hexane reference material and determined the auto-ignition temperature of the substance to be 252 deg C.