Cas no 105177-98-8 (Technetium-99Tc,tris(2,4-pentanedionato-O,O')-, (OC-6-11)- (9CI))

Technetium-99Tc,tris(2,4-pentanedionato-O,O')-, (OC-6-11)- (9CI) structure
105177-98-8 structure
Product Name:Technetium-99Tc,tris(2,4-pentanedionato-O,O')-, (OC-6-11)- (9CI)
CAS No:105177-98-8
MF:C15H21O6Tc
MW:396.229902982712
CID:158817
PubChem ID:5492563
Update Time:2025-04-19

Technetium-99Tc,tris(2,4-pentanedionato-O,O')-, (OC-6-11)- (9CI) Chemical and Physical Properties

Names and Identifiers

    • Technetium-99Tc,tris(2,4-pentanedionato-O,O')-, (OC-6-11)- (9CI)
    • (Z)-4-oxopent-2-en-2-olate,technetium-99
    • technetium Tc 99m tris(2,4-pentanedionato)
    • 2-penten-2-olate, 4-oxo-, (2Z)-, technetium-~99~Tc salt
    • Tc-99m-(Acac)3
    • Tc-99m-Tris(2,4-pentanedionato)
    • Technetium tris(2,4-pentanedionate)
    • 105177-98-8
    • (Z)-4-oxopent-2-en-2-olate;technetium-99
    • Inchi: 1S/3C5H8O2.Tc/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/p-3/b3*4-3-;/i;;;1+1
    • InChI Key: IHBHFYYEMMKKFF-SLSFVHHISA-K
    • SMILES: [99Tc].[O-]/C(/C)=C\C(C)=O.[O-]/C(/C)=C\C(C)=O.[O-]/C(/C)=C\C(C)=O

Computed Properties

  • Exact Mass: 396.040068
  • Monoisotopic Mass: 396.040068
  • Isotope Atom Count: 1
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 3
  • Complexity: 90.4
  • Covalently-Bonded Unit Count: 4
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 3
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 120

Experimental Properties

  • Boiling Point: 187.6°C at 760 mmHg
  • Flash Point: 71.9°C
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