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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: According to OECD Guideline 102, Capillary Tube Method.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Remarks:
The study was conducted according to the guideline in effect at time of study conduct.
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Remarks:
The study was conducted according to the guideline in effect at time of study conduct.
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
481-150-8
EC Name:
-
Cas Number:
500011-86-9
Molecular formula:
C9H5BrClN3O2
IUPAC Name:
3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid
Constituent 2
Reference substance name:
DBC80
IUPAC Name:
DBC80
Constituent 3
Reference substance name:
1H-Pyrazole-5-Carboxylic Acid, 3-Bromo-1-(3-Chloro-2-Pyridinyl)-
IUPAC Name:
1H-Pyrazole-5-Carboxylic Acid, 3-Bromo-1-(3-Chloro-2-Pyridinyl)-
Details on test material:
- Name of test material (as cited in study report): IN-DBC80
- Molecular weight (if other than submission substance): 302.52
- Physical state: Tan colour powder
- Analytical purity: 96.7%
- Lot/batch No.: 008
- Expiration date of the lot/batch: 22nd July, 2008
- Storage condition of test material: Stored in the dark at room temperature.

Results and discussion

Melting / freezing point
Melting / freezing pt.:
198 - 200 °C
Remarks on result:
other: The preliminary test indicated that the melting point of IN-DBC80 was approximately 200 degrees Celcius.

Any other information on results incl. tables

Melting Point Determination for IN-DBC80

Replicate Melting Point (deg C) Melting Point (K)
1 198 - 200 471.15 - 473.15
2 198 - 200 471.15 - 473.15
3 198 - 200 471.15 - 473.15
Mean 198 - 200 471.15 - 473.15

Applicant's summary and conclusion

Conclusions:
Under the conditions of this study, IN-DBC80 has a melting point of 198 - 200 degrees Celcius.