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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From January 13 to February 25, 2012.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
According to EU Method A.15. GLP study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
475 °C
Atm. press.:
>= 990 - <= 1 010 hPa

Results of determination of auto-ignition temperature:

Stage of determination

Auto-ignition temperature[°C]

V [quantity of drops]

Corresponding

delay time [s]

Ignition temperature position for main determination (T2)

509

5

24

The lowest value from first series of tests (T4)

466

9

63

The lowest value from main determination (T5)

476

8

38

The lowest value from first repeating (T6)

476

9

64

The lowest experimental value of ignition temperature

476

8

38

Ignition temperatureaccording to DIN 51794:2003-05

475

-

-

Atmospheric pressure: 990 ÷ 1010 hPa.

The auto-ignition temperature of Di(tert-butoxy)diacetoxysilane was 475 °C at 990 -1010 hPa.

Conclusions:
The auto-ignition temperature of Di(tert-butoxy)diacetoxysilane was determined to be 475 ºC at 990 -1010 hPa.
Executive summary:

An auto-ignition assay was performed with test substance Di(tert-butoxy)diacetoxysilane according to the EU method A.15 (DIN 51794:2003-05). The auto-ignition temperature was determined to be 475 °C at 990 -1010 hPa.

Description of key information

Key study: EU Method A.15. GLP study: The auto-ignition temperature of Di(tert-butoxy)diacetoxysilane was determined to be 475 °C at 990 -1010 hPa.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
475 °C

Additional information

Key study: An auto-ignition assay was performed with test substance Di(tert-butoxy)diacetoxysilane according to the EU method A.15 (DIN 51794:2003-05). The auto-ignition temperature was determined to be 475 °C at 990 -1010 hPa.