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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Study period:
Experimental start date 14 September 2018, Experimental completion date 09 November 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
hot stages

Test material

1
Chemical structure
Reference substance name:
2-bromo-6-(4-methylbenzoyl)pyridine
EC Number:
618-079-0
Cas Number:
87848-95-1
Molecular formula:
C13H10BrNO
IUPAC Name:
2-bromo-6-(4-methylbenzoyl)pyridine

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
ca. 90 - ca. 99 °C
Atm. press.:
1 031 mBar

Any other information on results incl. tables

The results of duplicate melting point determinations on the test item were as follows:

Temperature (°C)
   Melting stage* Sample I Sample II
A 90.5 90
B 95 94.5
C 97 97
D 97.5 97.5
E 98.5 98.5

*as referenced in OECD Guideline 102.

Applicant's summary and conclusion

Conclusions:
2-Bromo-6-(4-toluoyl)pyridine was found to melt at temperatures between approximately 90 and 99°C.