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Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
25.11.2019 until 18.2.2020
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
1995
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Specific details on test material used for the study:
Identification: 3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid
Key result
Melting / freezing pt.:
ca. 202 °C
Conclusions:
The mean melting point of the test item was 144.3 °C ± 0.5 °C.
Executive summary:

The melting point for 3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid was determined according to OECD 102 using Differential Scanning Calorimetry (DSC) to 202.0 °C.

Description of key information

The melting point for 3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid was determined according to OECD 102 (1995) and EC A.1 (2008) using Differential Scanning Calorimetry (DSC) to 202,0 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
202 °C

Additional information