Cas no 66587-69-7 (1-(4,5-dimethylthiophen-2-yl)ethanone)

1-(4,5-dimethylthiophen-2-yl)ethanone structure
66587-69-7 structure
Product Name:1-(4,5-dimethylthiophen-2-yl)ethanone
CAS No:66587-69-7
MF:C8H10OS
MW:154.229401111603
CID:964234
PubChem ID:298612
Update Time:2025-04-19

1-(4,5-dimethylthiophen-2-yl)ethanone Chemical and Physical Properties

Names and Identifiers

    • 1-(4,5-dimethylthiophen-2-yl)ethanone
    • 1-(4,5-dimethyl-2-thienyl)Ethanone
    • (4,5-dimethyl-2-thienyl)(methyl)methanone
    • 1-(4,5-Dimethyl-[2]thienyl)-aethanon
    • 1-(4,5-dimethyl-[2]thienyl)-ethanone
    • 2-acetyl-4,5-dimethylthiophene
    • 4,5-Dimethyl-2-acetothienon
    • 5-Acetyl-2,3-dimethylthiophene
    • AC1L6TDN
    • CTK5J9908
    • NSC170826
    • SureCN5850753
    • OANYJDXGTCXYAT-UHFFFAOYSA-N
    • FT-0740226
    • Ethanone,5-dimethyl-2-thienyl)-
    • 66587-69-7
    • DTXSID00305461
    • (4,5-dimethyl-2-thienyl)(methyl) methanone
    • AKOS005167000
    • NSC-170826
    • SCHEMBL5850753
    • DB-073773
    • Inchi: 1S/C8H10OS/c1-5-4-8(6(2)9)10-7(5)3/h4H,1-3H3
    • InChI Key: OANYJDXGTCXYAT-UHFFFAOYSA-N
    • SMILES: S1C(C(C)=O)=CC(C)=C1C

Computed Properties

  • Exact Mass: 154.0453
  • Monoisotopic Mass: 154.04523611g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 144
  • 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: 2.4
  • Topological Polar Surface Area: 45.3?2

Experimental Properties

  • PSA: 17.07
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