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Administrative data

Endpoint:
boiling 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 guidline 103.
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 103 (Boiling point/boiling 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.2 (Boiling 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:
method according to Siwoloboff

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

Boiling point
Decomposition:
yes
Decomp. temp.:
208 - 210 °C
Remarks on result:
other: The preliminary test indicated that IN-DBC80 was decomposed at 208°C.

Any other information on results incl. tables

Decomposition Point Determination for IN-DBC80

Replicate Decomposition Point (deg C)* Decomposition Point (K)*
1 208 - 210 481.15 - 483.15
2 208 - 210 481.15 - 483.15
3 208 - 210 481.15 - 483.15
Mean 208 - 210 481.15 - 483.15

* - Remarks: IN-DBC80 decomposed prior to reaching a boiling point.

Applicant's summary and conclusion

Conclusions:
Under the conditions of this study, IN-DBC80 decomposed prior to reaching a boiling point. IN-DBC80 decomposed at 208 - 210 degrees Celcius.