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Physical & Chemical properties

Auto flammability

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Link to relevant study record(s)

Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2019-03-29
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study performed to current OECD guidelines with no significant deviations.
Qualifier:
according to guideline
Guideline:
ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
Version / remarks:
2015
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Specific details on test material used for the study:
Batch No.: A03-18-0081
Purity: ≥99.9%
Key result
Relative self-ignition temperature:
407 °C
Remarks on result:
other:
Remarks:
the minimum autoignition temperature of test item at the dosage of 200 μL
Key result
Relative self-ignition temperature:
413 °C
Remarks on result:
other:
Remarks:
the minimum autoignition temperature of test item at the dosage of 150 μL
Key result
Relative self-ignition temperature:
422 °C
Remarks on result:
other:
Remarks:
the minimum autoignition temperature of test item at the dosage of 100 μL

Based on the tests, the results were shown in the table below:

Volume of test item

Minimum autoignition temperature

Atmospheric pressure

100 μL

422 °C

101.13 kPa

150 μL

413 °C

101.13 kPa

200 μL

407 °C

101.13 kPa
Conclusions:
At the pressure of 101.13 kPa, the minimum autoignition temperature of test item was 422 °C, 413 °C and 407 °C at the dosage of 100 μL, 150 μL and 200 μL, respectively.
Executive summary:

The autoignition temperature of the test item was determined according to ASTM E659 (Standard test method for autoignition temperature of liquid chemicals).

At the pressure of 101.13 kPa, the minimum autoignition temperature of test item was 422 °C, 413 °C and 407 °C at the dosage of 100 μL, 150 μL and 200 μL, respectively.

Description of key information

At the pressure of 101.13 kPa, the minimum autoignition temperature of test item was 422 °C, 413 °C and 407 °C at the dosage of 100 μL, 150 μL and 200 μL, respectively.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
407 °C

Additional information

The autoignition temperature of the test item was determined according to ASTM E659 (Standard test method for autoignition temperature of liquid chemicals).

At the pressure of 101.13 kPa, the minimum autoignition temperature of test item was 422 °C, 413 °C and 407 °C at the dosage of 100 μL, 150 μL and 200 μL, respectively.