4-Fluoro-1H-pyrazole

Basic Information

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CAS Number

35277-02-2

Molecular Formula

C3H3FN2

Molecular Weight

86.07 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Boiling Point

193 ºC

Flash Point

70 ºC

Refractive Index

1.487

SMILES

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C1=C(C=NN1)F

InChI

InChI=1S/C3H3FN2/c4-3-1-5-6-2-3/h1-2H,(H,5,6)

InChIKey

RYXJXPHWRBWEEB-UHFFFAOYSA-N

LogP

0.5488

Topological Polar Surface Area

28.68 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

48.1

Synonyms & References

English

AKOS005255328
SY031964
RYXJXPHWRBWEEB-UHFFFAOYSA-N
MFCD10699125
4-fluoro-1H-pyrazole
4-Fluoro-1H-pyrazole, 95%
EN300-125422
AB62567
4-Fluoropyrazole
35277-02-2
1H-PYRAZOLE, 4-FLUORO-
AMY34972
CS-0040458
C3H3FN2
DTXSID60956716
FT-0691101
BB 0261683
A854681
4-Fluoro-1H-pyrazole
1H-PYRAZOLE,4-FLUORO
4-Fluor-pyrazol
ZLE0022
zlchem 1247
FCH882335
BBL102264
STL556063
ST2418346
AX8033364
AB0060346
Z4640

MDL Number

MFCD10699125

Customs Code

2933199090

FAQ

What regulatory guidelines apply to 4-Fluoro-1H-pyrazole (CAS: 35277-02-2)?

4-Fluoro-1H-pyrazole (CAS: 35277-02-2) falls under the GHS classification as a flammable liquid. Manufacturers and importers must comply with REACH regulations, ensuring that the substance meets the safety data sheet (SDS) requirements. The FDA and EPA have established specific guidelines for the handling and transport of this compound, including proper labeling and documentation.

Are there alternatives to 4-Fluoro-1H-pyrazole (CAS: 35277-02-2) in synthesis?

There are several alternatives to 4-Fluoro-1H-pyrazole (CAS: 35277-02-2) in synthesis, such as 1H-Pyrazole and 5-Fluoro-1H-pyrazole. Common alternative reagents include 4-bromopyrazole, which can be used as a precursor. These substitutes are often chosen based on reactivity, cost, and availability.

What is the market or research trend for 4-Fluoro-1H-pyrazole (CAS: 35277-02-2)?

The market for 4-Fluoro-1H-pyrazole (CAS: 35277-02-2) is growing due to its applications in pharmaceuticals and agrochemicals. Research is increasingly focusing on its potential in treating inflammatory diseases and as a herbicide. Price trends suggest steady demand, with minor fluctuations based on supply and demand dynamics. Emerging research fields include the development of novel pyrazole derivatives with enhanced biological activities.

How should waste containing 4-Fluoro-1H-pyrazole (CAS: 35277-02-2) be handled?

Waste containing 4-Fluoro-1H-pyrazole (CAS: 35277-02-2) should be collected in appropriate containers and labeled accordingly. Incineration is a common method for disposal, provided it is done in a controlled environment to prevent environmental contamination. Professional waste disposal services are recommended to ensure compliance with environmental regulations and safe handling practices.