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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Flash point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011-04-26 - 2011-05-27
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
equilibrium method closed cup
Key result
Flash point:
103.5 °C
Atm. press.:
1 013 hPa
Interpretation of results:
GHS criteria not met
Conclusions:
The measured flash point of 3-Methylpyrazole is 103.5 ± 1.0 °C.
Executive summary:

The measured flash point of 3-Methylpyreazole is 103.5 ± 1.0 °C.

Description of key information

The measured flash point of 3-Methylpyreazole is 103.5 ± 1.0 °C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
103.5 °C

Additional information

The reported study is GLP compliant and has Klimisch score 1.

The measured flash point of 3-Methylpyreazole is 103.5 ± 1.0 °C.