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  • 1,5-Pentanediol

    • 1,5-Pentanediol

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    Catalog Number
    ACM111295
    CAS Number
    111-29-5
    Product Name
    1,5-Pentanediol
    Structure
    Category
    Monomers
    Synonyms
    Pentane-1,5-diol
    Description
    Liquid
    IUPAC Name
    Pentane-1,5-diol
    Molecular Weight
    104.15
    Molecular Formula
    C5H12O2
    Canonical SMILES
    C(CCO)CCO
    InChI
    ALQSHHUCVQOPAS-UHFFFAOYSA-N
    InChI Key
    InChI=1S/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2
    Boiling Point
    242 °C(lit.)
    Melting Point
    -18 °C
    Flash Point
    135 °C
    Purity
    99%
    Density
    0.994g/ml
    Solubility
    Miscible with water;Soluble in water;Miscible with methanol, ethanol, acetone, ethyl acetate. Soluble in ether (25 °C) 11% w/w. Limited solubility in benzene, trichloroethylene, methylene chloride, petroleum ether, heptane.;Soluble in alcohols, acetone, and relatively insoluble in aliphatic and aromatic hydrocarbons
    Appearance
    Colorless to Almost colorless clear liquid
    Color/Form
    Viscous, oily liquid;Colorless
    Complexity
    25.3
    Covalently-Bonded Unit Count
    1
    EC Number
    203-854-4
    Exact Mass
    104.08373g/mol
    Formal Charge
    0
    Heat of Vaporization
    82.4 kJ/mol at 25 °C
    Heavy Atom Count
    7
    Log P
    log Kow = 0.27 (est)
    MeSH Entry Terms
    1,5-pentanediol;1,5-pentanediol, disodium salt;1,5-pentanediol, sodium salt;1,5-pentanediol, titanium (4+) salt (4:1);pentane-1,5-diol
    Monoisotopic Mass
    104.08373g/mol
    NSC Number
    5927
    Other Experimental
    Henry's Law constant = 3.1X10-7atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 1.3X10-11 cu cm/mole-sec at 25 °C (est)
    pH
    7.5
    Refractive Index
    Index of refraction: 1.4499 at 20 °C
    Rotatable Bond Count
    4
    Stability
    Stable under recommended storage conditions.
    UNII
    07UXZ0SCST
    Vapor Pressure
    0.00 mmHg;3.90X10-3 mm Hg at 25 °C
    Viscosity
    128 mPa.s at 20 °C
    XLogP3
    -0.1
    MSDS
    Download MSDS
    COA
    Download COA
    Spec Sheet
    Download Spec Sheet
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