Cas no 412026-18-7 (4H-Pyrazol-4-one,3,5-dimethyl-,oxime(9CI))

4H-Pyrazol-4-one,3,5-dimethyl-,oxime(9CI) structure
412026-18-7 structure
Product Name:4H-Pyrazol-4-one,3,5-dimethyl-,oxime(9CI)
CAS No:412026-18-7
MF:C5H7N3O
MW:125.128580331802
CID:1021113
PubChem ID:385987
Update Time:2025-04-20

4H-Pyrazol-4-one,3,5-dimethyl-,oxime(9CI) Chemical and Physical Properties

Names and Identifiers

    • 4H-Pyrazol-4-one,3,5-dimethyl-,oxime(9CI)
    • SCHEMBL6967196
    • AKOS005424475
    • 3,5-Dimethyl-4H-pyrazol-4-one oxime
    • NSC-677506
    • 412026-18-7
    • 3,5-Dimethyl-4-nitroso-1H-pyrazole
    • 3,5-Dimethyl-4-nitrosopyrazole
    • NSC677506
    • STK260840
    • InChI=1/C5H7N3O/c1-3-5(8-9)4(2)7-6-3/h1-2H3,(H,6,7
    • Inchi: 1S/C5H7N3O/c1-3-5(8-9)4(2)7-6-3/h1-2H3,(H,6,7)
    • InChI Key: YATNSGHJIRFYKI-UHFFFAOYSA-N
    • SMILES: O=NC1C(C)=NNC=1C

Computed Properties

  • Exact Mass: 125.05900
  • Monoisotopic Mass: 125.059
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 117
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.4
  • Topological Polar Surface Area: 58.1?2

Experimental Properties

  • Density: 1.33
  • Boiling Point: 336.5°C at 760 mmHg
  • Flash Point: 157.3°C
  • Refractive Index: 1.612
  • PSA: 57.31000
  • LogP: -0.46180

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