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Physical & Chemical properties

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 2018-08-25 to 2017-09-30
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
differential scanning calorimetry
Specific details on test material used for the study:
Batch No.: FK650468
Purity: 100%
Key result
Decomposition:
yes
Decomp. temp.:
343 °C
Remarks on result:
not determinable
Remarks:
decomposed before boiling

The test item began to melt into a colorless transparent liquid from 70-80 °C, and changed when heated to 320°C from colorless to dark brown gradually. The samples began to form continuous bubbles at 403.4°C and 403.7°C separately. According to the simultaneous thermal analysis of test item, the test item decomposed at the temperature of 343.0°C. Based on the results, the test item was inferred to be decomposed before boiling. The boiling point of the decomposition product of test item was 403.6°C (100.88 kPa).

Conclusions:
The boiling point of the test item was not determinable as the test item decomposed before boiling.
Executive summary:

The boiling point of the test item was determined using simultaneous thermal analyzer according to OECD Test Guideline 103.

Based on the testing phenomenon, the test item began to melt into a colorless transparent liquid from 70-80 °C, and changed when heated to 320°C from colorless to dark brown gradually. The samples began to form continuous bubbles at 403.4°C and 403.7°C separately. According to the simultaneous thermal analysis of test item, the test item decomposed at the temperature of 343.0°C. Based on the results, the test item was inferred to be decomposed before boiling. The boiling point of the decomposition product of test item was 403.6°C (100.88 kPa).

Description of key information

The boiling point of the test item was not determinable as the test item decomposed before boiling.

Key value for chemical safety assessment

Additional information

The boiling point of the test item was determined using simultaneous thermal analyzeraccording to OECD Test Guideline 103.

Based on the testing phenomenon, the test item began to melt into a colorless transparent liquid from 70-80 °C, and changed when heated to 320°C from colorless to dark brown gradually. The samples began to form continuous bubbles at 403.4°C and 403.7°C separately. According to the simultaneous thermal analysis of test item, the test item decomposed at the temperature of 343.0°C. Based on the results, the test item was inferred to be decomposed before boiling. The boiling point of the decomposition product of test item was 403.6°C (100.88 kPa).