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(2R)-(-)-Glycidyl tosylate

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Origin: China

Cas No: 113826-06-5

Specification: 99%min

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 113826-06-5 Formula: C10H12O4S Molecular Weight: 228.26500

    Description

    Protected Glycidol, used as an intermediate in the preparation of neurochemicals.

    Basic Info

    Chemical Name (2R)-(-)-Glycidyl tosylate
    Synonyms

    (2R)-(-)-Glycidyl p-Toluenesulfonate;
    (R)-(−)-Glycidyl p-toluenesulfonate;
    (R)-Oxiran-2-ylmethyl 4-methylbenzenesulfonate;
    (R)-(−)-Glycidyl tosylate;
    p-Toluenesulfonic Acid (2R)-(-)-Glycidyl Ester;
    (R)-(−)-Oxirane-2-methanol p-toluenesulfonate salt;
    (R)-(-)-Glycidyltosylate;
    [(2R)-oxiran-2-yl]methyl 4-methylbenzenesulfonate;
    (2R)-(−)-Glycidyl tosylate;

    CAS No. 113826-06-5
    Molecular Formula C10H12O4S
    Molecular Weight 228.26500
    PSA 64.28000
    LogP 2.17990

    Properties

    Appearance & Physical State White crystalline powder.
    Density 1.31g/cm3
    Boiling Point 370.5ºC at 760mmHg
    Melting Point 45-48ºC
    Flash Point 177.9ºC
    Refractive Index 1.55
    Water Solubility decomposes
    Stability Stable at room temperature in closed containers under normal storage and handling conditions. May decompose on exposure to moist air or water.
    Storage Condition 2-8ºC
    Vapor Pressure 2.35E-05mmHg at 25°C

    Safety Info

    RTECS RR0510000
    Safety Statements S53-S26-S36/37/39-S45-S61
    HS Code 29109000
    WGK Germany 3
    RIDADR UN 3077
    Risk Statements R45; R41; R43; R51/53; R68
    Hazard Codes T

    Synthesis Route

    allyl alcohol+p-Toluenesulfonyl chloride→(2S)-(+)-Glycidyl tosylate+(2R)-(-)-Glycidyl tosylate
    p-Toluenesulfonyl chloride+(R)-glycidol→(2R)-(-)-Glycidyl tosylate
    (S)-(+)-3-Chloro-1,2-propanediol+1,2-Dichloroethane→(2R)-(-)-Glycidyl tosylate

    Precursor

    1,2-Dichloroethane
    allyl alcohol
    p-Toluenesulfonyl chloride
    (R)-glycidol

    Downstream Product

    (S)-2-(Phenoxymethyl)oxirane
    [(2R)-2-hydroxy-3-phenylmethoxypropyl] 4-methylbenzenesulfonate
    (2S)-2-[[4-(2-methoxyethyl)phenoxy]methyl]oxirane
    (2S)-3-(Benzyloxy)-2-hydroxypropyl 4-methylbenzenesulfonate

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