Isobutyric acid, monoester with 2,2,4-trimethylpentane-1,3-diol

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

auto-ignition temperature (liquids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

May 2009

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

comparable to guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

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

Version / remarks:

ASTM E-659

Deviations:

no

GLP compliance:

no

Key result

Auto-ignition temperature:

388 °C

Atm. press.:

98 kPa

Remarks on result:

other:

RESULTS/CONCLUSION

 

The auto-ignition temperature was determined to be 388 +/- 5 ⁰C. A complete record of the test is reported in Table 1. The barometric pressure was recorded at 98.0 kPa.

 

Table XI-1. Auto-ignition test results

 

Temp, C	Sample Size, mL	Result
356	100	Exotherm/no flame
376	100	Strong exotherm/no flame
385	100	Strong exotherm/no flame
394	100	Ignition at 12 seconds
390	100	Ignition at 13 seconds
388	100	Ignition at 19 seconds
386	100	Sharp exotherm/no flame
384	200	Sharp exotherm/no flame

 

 

REFERENCE

XIII-1. K. Nabert, G. Schoen, and T. Redeker,Safety Characteristics of Flammable Gases and Vapors, Volumes I and II, Third Ed., Deutscher Eichverlag (2004).                 

Conclusions:

The auto-ignition temperature was determined to be 388 +/- 5 ⁰C. 

Executive summary:

The auto-ignition temperature was determined to be 388 +/- 5 ⁰C. A complete record of the test is reported in Table 1. The barometric pressure was recorded at 98.0 kPa.

Description of key information

The auto-ignition temperature was determined to be 388 +/- 5 ⁰C. A complete record of the test is reported in Table 1. The barometric pressure was recorded at 98.0 kPa.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:

383 °C