Cas no 57789-76-1 (2H-Oxirenium)

2H-Oxirenium structure
2H-Oxirenium structure
Product Name:2H-Oxirenium
CAS No:57789-76-1
MF:C2H3O
MW:43.0446207523346
CID:344174
PubChem ID:23558704
Update Time:2025-04-19

2H-Oxirenium Chemical and Physical Properties

Names and Identifiers

    • 2H-Oxirenium
    • Oxiran-2-ylium
    • DTXSID50634950
    • 57789-76-1
    • Inchi: 1S/C2H3O/c1-2-3-1/h1H,2H2/q+1
    • InChI Key: TXMMPMJOVUPXDD-UHFFFAOYSA-N
    • SMILES: O1[CH+]C1

Computed Properties

  • Exact Mass: 43.01839
  • Monoisotopic Mass: 43.018389715g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 3
  • Rotatable Bond Count: 0
  • Complexity: 12.3
  • 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: -0.1
  • Topological Polar Surface Area: 12.5?2

Experimental Properties

  • PSA: 11.3
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