Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Principles of method if other than guideline:
Additionally: Capillary tube in a Metal block
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Remarks:
Capillary tube in a Metal block

Test material

Constituent 1
Chemical structure
Reference substance name:
3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbonyl chloride
EC Number:
619-511-0
Cas Number:
141573-96-8
Molecular formula:
C6H5ClF2N2O
IUPAC Name:
3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbonyl chloride

Results and discussion

Boiling point
Boiling pt.:
271 - 274 °C
Atm. press.:
1 013.3 hPa
Decomposition:
yes
Decomp. temp.:
274

Applicant's summary and conclusion