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Auto flammability

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Endpoint:
auto-ignition temperature (liquids)
Data waiving:
study waived due to provisions of other regulation
Justification for data waiving:
other:
Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
05 to 06 October 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
Principles of method if other than guideline:
No
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
407 °C
Atm. press.:
101.2 kPa
Remarks on result:
other: No cool flames were observed. The sample ignited with a clean burning, deep blue / orange flame.

Test Results for Ethyl 2-methylbutyrate:

- Date: 05/10/2011 - 06/10/2011

- Operator: S. Shepherdson

- Preparation: Sample tested as received.

- SOP Reference: CTL SOP No. 414

- Apparatus: AIT System 1

 

The autoignition temperature of Ethyl 2-methylbutyrate has been determined to be 407°C.

 

Hot flame autoignition temperature (AIT, °C): 407

Including correction factor for barometric pressure (°C): 407

Time lag to auto-ignition (s): 8

Barometric pressure (kPa): 101.2

Sample quantity (µl): 150

 

Comments: No cool flames were observed. The sample ignited with a clean burning, deep blue / orange flame.

Full Test Results: See attached report for Full Test Results.

Conclusions:
The auto-ignition temperature of Ethyl 2-methylbutyrate has been determined to be 407°C.
Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
06 to 07 October 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline 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:
ca. 377 °C
Atm. press.:
ca. 101 325 kPa
Remarks on result:
other:

Test Results for Ethyl 2-methylpentanoate:

- Date: 06/10/2011 - 07/10/2011

- Operator: S. Shepherdson

- Preparation: Sample tested as received.

- SOP Reference: CTL SOP No. 414

- Apparatus: AIT System 1

 

The autoignition temperature of Ethyl 2-methylpentanoate has been determined to be 377°C.

 

Hot flame autoignition temperature (AIT, C): 377

Including correction factor for barometric pressure (°C): 376.9

Time lag to auto-ignition (s): 3

Barometric pressure (kPa): 101.9

Sample quantity (µl): 150

 

Comments: No cool flames were observed. The sample ignited with a clear burning, pale blue/orange flame.

 

Full test results: See attached report for full test results

Conclusions:
Auto-ignition temperature is 377 °C at 101,325 kPa

Description of key information

Study not undertaken as read-across from analogues EMB and EMV is available.

Key value for chemical safety assessment

Additional information