CAS 137-44-0
:5-Pyrazolone
Description:
5-Pyrazolone, with the CAS number 137-44-0, is an organic compound characterized by its five-membered ring structure containing two nitrogen atoms. It is a derivative of pyrazole and is known for its keto-enol tautomerism, where it can exist in both keto and enol forms. This compound typically appears as a white to pale yellow crystalline solid and is soluble in polar solvents like water and alcohols. 5-Pyrazolone exhibits various chemical properties, including the ability to form complexes with metal ions, which makes it useful in analytical chemistry and as a reagent in various organic synthesis reactions. Additionally, it has applications in the pharmaceutical industry, particularly in the development of analgesics and anti-inflammatory agents. The compound's reactivity is influenced by the presence of functional groups, allowing for further derivatization. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Overall, 5-Pyrazolone is a versatile compound with significant relevance in both research and industrial applications.
Formula:C3H4N2O
InChI:InChI=1S/C3H4N2O/c6-3-1-2-4-5-3/h2H,1H2,(H,5,6)
InChI key:InChIKey=ZRHUHDUEXWHZMA-UHFFFAOYSA-N
SMILES:O=C1CC=NN1
Synonyms:- 1,4-Dihydropyrazol-5-one
- 1H-Pyrazol-5(4H)-one
- 2,4-dihydro-3H-pyrazol-3-one
- 2-Pyrazolin-5-one
- 3H-Pyrazol-3-one, 2,4-dihydro-
- NSC 243823
- 5-Pyrazolone
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Found 4 products.
5-Pyrazolone
CAS:Formula:C3H4N2OPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:84.083H-Pyrazol-3-one, 2,4-dihydro-
CAS:Formula:C3H4N2OPurity:95%Color and Shape:SolidMolecular weight:84.07671H-Pyrazol-5(4H)-one
CAS:Formula:C3H4N2OPurity:97%Color and Shape:White powderMolecular weight:84.078
