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Picture of (?)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane

(?)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane

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Origin: China

CasNo: 136779-27-6

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Description
  • Property

    CAS No.: 136779-27-6 Formula: C18H36P2 Molecular Weight: 314.42600

    Basic Info

    Chemical Name (?)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane
    Synonyms

    (-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane;
    (2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane;
    (S,S)-Et-BPE;

    CAS No. 136779-27-6
    Molecular Formula C18H36P2
    Molecular Weight 314.42600
    PSA 27.18000
    LogP 6.65220

    Properties

    Boiling Point 104-106ºC 0,5mm
    Refractive Index n 20/D 1.5243

    Safety Info

    RIDADR UN 2845 4.2/PG 1

    Synthesis Route

    (3R,6R)-3,6-Octanediol(?)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane
    2-phosphanylethylphosphane+(S,S)-octane-3,6-diol cyclic sulfate(?)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane

    Precursor

    2-phosphanylethylphosphane
    (S,S)-octane-3,6-diol cyclic sulfate
    (3R,6R)-3,6-Octanediol

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