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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed database

Data source

Reference
Reference Type:
secondary source
Title:
Patent: EP1975157 A1
Author:
Daikin Industries, LTD
Year:
2008
Bibliographic source:
Reaxys online query 30.01.2013, Registry No. 103775

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
measured
GLP compliance:
not specified
Type of method:
other:

Test material

Constituent 1
Chemical structure
Reference substance name:
Pyrazole
EC Number:
206-017-1
EC Name:
Pyrazole
Cas Number:
288-13-1
Molecular formula:
C3H4N2
IUPAC Name:
1H-pyrazole
Test material form:
other: solid
Details on test material:
- Name of test material (as cited in study report): [3,2-c]pyrazole
- Analytical purity: pure (not indicated)

Results and discussion

Melting / freezing point
Melting / freezing pt.:
67 °C

Any other information on results incl. tables

Value from peer reviewed Database. No data available for atm. pressure.

Applicant's summary and conclusion