Cas no 25265-75-2 (Butanediol)

Butanediol structure
Butanediol structure
Product Name:Butanediol
CAS No:25265-75-2
MF:C4H10O2
MW:90.1210017204285
CID:282821
PubChem ID:165788
Update Time:2025-04-19

Butanediol Chemical and Physical Properties

Names and Identifiers

    • Butanediol
    • Butyleneglycol
    • CDQSJQSWAWPGKG-UHFFFAOYSA-N
    • 25265-75-2
    • starbld0029295
    • NS00113659
    • UNII-TMS4MGA0H4
    • DTXSID7074745
    • butane diol
    • 99801-86-2
    • butane-1,1-diol
    • TMS4MGA0H4
    • Butylene glycol
    • Inchi: 1S/C4H10O2/c1-2-3-4(5)6/h4-6H,2-3H2,1H3
    • InChI Key: CDQSJQSWAWPGKG-UHFFFAOYSA-N
    • SMILES: OC(CCC)O

Computed Properties

  • Exact Mass: 90.0681
  • Monoisotopic Mass: 90.068079557g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 6
  • Rotatable Bond Count: 2
  • Complexity: 26.7
  • 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: 0.4
  • Topological Polar Surface Area: 40.5?2

Experimental Properties

  • Density: 1.021 g/cm3 (20 oC),
  • Melting Point: 199 oC
  • Refractive Index: 1.4460 (589.3 nm 20 oC)
  • PSA: 40.46
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