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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference
Reference Type:
publication
Title:
Methyl, trifluoromethyl, and methoxycarbonyl - Introduction to the fifth position on the pyridine ring of chloronicotinyl insecticide imidacloprid
Author:
Kagabu, S
Year:
2006
Bibliographic source:
Synthetic Communications Volume 36, Issue 9, 2006, Pages 1235-1245

Materials and methods

Principles of method if other than guideline:
- Principle of test: not reported
- Short description of test conditions: not reported
- Parameters analysed / observed: melting point (uncorrected)
GLP compliance:
not specified
Type of method:
other: not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
3-(trifluoromethyl)pyridin-2(1H)-one
EC Number:
671-273-7
Cas Number:
22245-83-6
Molecular formula:
C6H4F3NO
IUPAC Name:
3-(trifluoromethyl)pyridin-2(1H)-one
Test material form:
not specified

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
ca. 148 °C
Atm. press.:
1 013 hPa

Applicant's summary and conclusion

Conclusions:
The melting point of the test material was reported to be 148°C.