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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
November 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
capillary method
Specific details on test material used for the study:
TEST MATERIAL
- Substance identification/name in the report: LZ 596
- Molecular formula: C21H30N2
- Batch no.: 1229
- Analysis date: August 12, 2014
- Date of production: August 11, 2014

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage conditions: Controlled room temperature (15-25 ºC, below 70 RH%), protected from light and humidity.
- Stability under test conditions: stable for min. 3 years from manufacturing date
- Expiry date: August 10, 2017
- Safety precautions: Routine safety precautions (lab coat, gloves, safety glasses, face mask) for unknown materials were applied to assure personnel health and safety.
Key result
Melting / freezing pt.:
88.7 °C
Decomposition:
no
Sublimation:
no
Conclusions:
The test item has a melting point of 88.7°C under the conditions of this study. No decomposition was observed.
Executive summary:

The study was performed accorrding to OECD no. 102 using the capillary method and performing three measurements. Applying 0.2 °C/min heating rate, the melting point of the test item was determined to be 88.7 °C (361.9 K (mean of three runs).

Description of key information

The study was performed accorrding to OECD no. 102 using the capillary method and performing three measurements. Applying 0.2 °C/min heating rate, the melting point of the test item was determined to be 88.7 °C (361.9 K (mean of three runs).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
88.7 °C

Additional information

Source: GLP-report