Cas no 42039-81-6 (5-ethyldihydro-2-thioxopyrimidine-4,6(1H,5H)-dione)

5-ethyldihydro-2-thioxopyrimidine-4,6(1H,5H)-dione structure
42039-81-6 structure
Product Name:5-ethyldihydro-2-thioxopyrimidine-4,6(1H,5H)-dione
CAS No:42039-81-6
MF:C6H8N2O2S
MW:172.204919815063
CID:927704
PubChem ID:1540619
Update Time:2025-04-19

5-ethyldihydro-2-thioxopyrimidine-4,6(1H,5H)-dione Chemical and Physical Properties

Names and Identifiers

    • 5-ethyldihydro-2-thioxopyrimidine-4,6(1H,5H)-dione
    • 5-Ethyldihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione
    • 5-ethyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    • 42039-81-6
    • 5-Ethyl-2-thiobarbituric acid
    • ethyl-2 thiobarbiturate
    • UNII-3778W2S49S
    • 4,6(1H,5H)-Pyrimidinedione, 5-ethyldihydro-2-thioxo-
    • DTXSID0068363
    • NS00031091
    • EINECS 255-636-3
    • SCHEMBL11168067
    • 5-ETHYLDIHYDRO-2-THIOXO-4,6(1H,5H)-PYRIMIDINEDIONE (ACI)
    • 3778W2S49S
    • BARBITURIC ACID, 5-ETHYL-2-THIO-
    • BILGEDJBYOAIMI-UHFFFAOYSA-N
    • Inchi: 1S/C6H8N2O2S/c1-2-3-4(9)7-6(11)8-5(3)10/h3H,2H2,1H3,(H2,7,8,9,10,11)
    • InChI Key: BILGEDJBYOAIMI-UHFFFAOYSA-N
    • SMILES: S=C1NC(C(C(N1)=O)CC)=O

Computed Properties

  • Exact Mass: 172.030648
  • Monoisotopic Mass: 172.030648
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 207
  • 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: 0.2
  • Topological Polar Surface Area: 90.3

Experimental Properties

  • Density: 1.37
  • Refractive Index: 1.593
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