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CAS 6402-09-1

:

1-(4-Nitrophenyl)-3-methyl-5-pyrazolone

Description:
1-(4-Nitrophenyl)-3-methyl-5-pyrazolone, with the CAS number 6402-09-1, is an organic compound characterized by its pyrazolone structure, which features a five-membered ring containing two nitrogen atoms. This compound typically exhibits a yellow to orange color due to the presence of the nitrophenyl group, which contributes to its chromophoric properties. It is known for its potential applications in various fields, including analytical chemistry as a reagent for the detection of certain metal ions and in the synthesis of dyes and pigments. The compound is generally soluble in organic solvents, such as ethanol and acetone, but may have limited solubility in water. Its reactivity can be attributed to the presence of functional groups that allow for electrophilic substitution and other chemical transformations. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Overall, 1-(4-Nitrophenyl)-3-methyl-5-pyrazolone is a versatile compound with significant utility in chemical research and industrial applications.
Formula:C10H9N3O3
InChI:InChI=1S/C10H9N3O3/c1-7-6-10(14)12(11-7)8-2-4-9(5-3-8)13(15)16/h2-5H,6H2,1H3
InChI key:InChIKey=MYPAMGFTHVEING-UHFFFAOYSA-N
SMILES:O=C1N(N=C(C)C1)C2=CC=C(N(=O)=O)C=C2
Synonyms:
  • 1-(4-Nitrophenyl)-3-methyl-2-pyrazolin-5-one
  • 1-(4-Nitrophenyl)-3-methyl-5-pyrazolone
  • 1-p-Nitrophenyl-3-methyl-5-pyrazolone
  • 2,4-Dihydro-2-(p-nitrophenyl)-5-methyl-3H-pyrazol-3-one
  • 2,4-Dihydro-5-methyl-2-(4-nitrophenyl)-3H-pyrazol-3-one
  • 2-Pyrazolin-5-one, 3-methyl-1-(p-nitrophenyl)-
  • 2-Pyrazolin-5-one, 3-methyl-1-(p-nitrophenyl)- (8CI)
  • 3-Methyl-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one
  • 3-Methyl-1-(4-nitrophenyl)-2-pyrazolin-5-one
  • 3-Methyl-1-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-5-one
  • See more synonyms
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