Isopropyl 2-methylbutyrate

Auto flammability

Link to relevant study record(s)

Reference

Reference 1

Endpoint:

auto-ignition temperature (liquids)

Data waiving:

study waived due to provisions of other regulation

Justification for data waiving:

other:

Reference 2

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.

Reference 3

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.