4-Fluoropyrazole

Modify Date: 2025-08-26 17:00:21

4-Fluoropyrazole Structure
4-Fluoropyrazole structure
Common Name 4-Fluoropyrazole
CAS Number 35277-02-2 Molecular Weight 86.068
Density 1.3±0.1 g/cm3 Boiling Point 192.7±13.0 °C at 760 mmHg
Molecular Formula C3H3FN2 Melting Point N/A
MSDS N/A Flash Point 70.3±19.8 °C

 Names

Name 4-Fluoro-1H-pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 192.7±13.0 °C at 760 mmHg
Molecular Formula C3H3FN2
Molecular Weight 86.068
Flash Point 70.3±19.8 °C
Exact Mass 86.028023
PSA 28.68000
LogP 0.72
Vapour Pressure 0.7±0.4 mmHg at 25°C
Index of Refraction 1.488

 Safety Information

HS Code 2933199090

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-Fluor-pyrazol
1H-PYRAZOLE,4-FLUORO
ZLE0022
4-Fluoro-1H-pyrazole
4-Fluoropyrazole
1H-Pyrazole, 4-fluoro-
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