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EC number: 834-894-6 | CAS number: 113601-85-7
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20 June 2019 to 21 June 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Specific details on test material used for the study:
- No further details specified in the study report
- Key result
- Melting / freezing pt.:
- >= 73 - <= 95.5 °C
- Atm. press.:
- >= 97.5 - <= 97.9 kPa
- Decomposition:
- no
- Conclusions:
- The melting (softening) range of CAS 113601-85-7 was found to be approximately 73.0 - 95.5°C, i.e. 346.2 - 368.7 K.
- Executive summary:
The melting point of test item CAS 113601 -85 -7 was determined in accordance to OECD test guideline 102, in compliance with GLP.
For the determination of the melting point or melting (softening) range, the capillary method using a metal block was applied.
Using a linear heating rate of 0.5°C/minute, the melting (softening) range of CAS 113601-85-7 was found to be approximately 73.0 - 95.5°C, i.e. 346.2 - 368.7 K.
Reference
Note: During the preliminary tests, after the melting (from about 180°C) the colour of the test item was changed, and an apparent densification was also observed which may indicate decomposition.
Measured temperatures at the beginning of the melting of the test item (three experiments (I, II, III) with three parallel samples each (1, 2, 3)
Measured temperatures at the beginning of the melting (°C) |
||||||||||
I / 1 |
I / 2 |
I / 3 |
II / 1 |
II / 2 |
II / 3 |
III / 1 |
III / 2 |
III / 3 |
Mean |
St. Dev |
72.6 |
72.6 |
72.6 |
73.3 |
73.3 |
73.3 |
73.1 |
73.0 |
73.2 |
73.0 |
0.32 |
Measured temperatures at the final stage of the melting of the test item (three experiments (I, II, III) with three parallel samples each (1, 2, 3)
Measured temperatures at the final stage of the melting (°C) |
||||||||||
I / 1 |
I / 2 |
I / 3 |
II / 1 |
II / 2 |
II / 3 |
III / 1 |
III / 2 |
III / 3 |
Mean |
St. Dev |
95.8 |
95.8 |
95.8 |
95.3 |
95.3 |
95.4 |
95.4 |
95.4 |
95.4 |
95.5 |
0.22 |
Description of key information
The melting (softening) range of CAS 113601-85-7 was found to be approximately 73.0 - 95.5°C, i.e. 346.2 - 368.7 K.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 73 °C
Additional information
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