Cas no 81939-73-3 ((s)-4-pentyn-2-ol)

(s)-4-pentyn-2-ol structure
(s)-4-pentyn-2-ol structure
Product Name:(s)-4-pentyn-2-ol
CAS No:81939-73-3
MF:C5H8O
MW:84.1164216995239
CID:987247
PubChem ID:7568329
Update Time:2025-04-20

(s)-4-pentyn-2-ol Chemical and Physical Properties

Names and Identifiers

    • (s)-4-pentyn-2-ol
    • 81939-73-3
    • Q27286886
    • AKOS006239531
    • (2S)-4-pentyn-2-ol
    • 4-Pentyn-2-ol, (S)-
    • (2S)-PENT-4-YN-2-OL
    • (s)-pent-4-yn-2-ol
    • JTHLRRZARWSHBE-YFKPBYRVSA-N
    • 4-Pentyn-2-ol, (+)-
    • Q1E6R2D4EZ
    • UNII-Q1E6R2D4EZ
    • ETHYL2-CYANO-3-(FUR-2-YL)BUT-2-ENOATE,(CIS+TRANSISOMERS)
    • 4-Pentyn-2-ol, (2S)-
    • Inchi: 1S/C5H8O/c1-3-4-5(2)6/h1,5-6H,4H2,2H3/t5-/m0/s1
    • InChI Key: JTHLRRZARWSHBE-YFKPBYRVSA-N
    • SMILES: O[C@@H](C)CC#C

Computed Properties

  • Exact Mass: 84.057514874g/mol
  • Monoisotopic Mass: 84.057514874g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 6
  • Rotatable Bond Count: 1
  • Complexity: 67.3
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.6
  • Topological Polar Surface Area: 20.2?2
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