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3,6,9-Trioxaundecanedioic acid

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Origin: China

Cas No: 13887-98-4

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
  • Product Description

  • Property

    CAS No.: 13887-98-4 Formula: C8H14O7 Molecular Weight: 222.19300

    Basic Info

    Chemical Name 3,6,9-Trioxaundecanedioic acid
    Synonyms

    2-[2-[2-(carboxymethoxy)ethoxy]ethoxy]acetic acid;

    CAS No. 13887-98-4
    Molecular Formula C8H14O7
    Molecular Weight 222.19300
    PSA 102.29000
    LogP -0.79460

    Properties

    Density 1.315g/cm3
    Boiling Point 443.7ºC at 760mmHg
    Flash Point 178.3ºC
    Refractive Index n20/D 1.470(lit.)
    Vapor Pressure 4.1E-09mmHg at 25°C

    Safety Info

    Safety Statements 26-39
    HS Code 2918990090
    Packing Group III
    RIDADR UN 1760
    Risk Statements R41
    Hazard Codes Xi
    Caution Statement P280; P305 + P351 + P338
    Signal Word Danger
    Symbol GHS05
    Hazard Declaration H318

    Synthesis Route

    tetraethylene glycol→Diglycolic acid+2-[2-(carboxymethoxy)ethoxy]acetic acid
    di-tert-butyl 2,2’-(2,2’-oxybis(ethane-1,2-diyl)bis(oxy))diacetate→3,6,9-Trioxaundecanedioic acid
    tetraethylene glycol→3,6,9-Trioxaundecanedioic acid

    Precursor

    di-tert-butyl 2,2’-(2,2’-oxybis(ethane-1,2-diyl)bis(oxy))diacetate
    tetraethylene glycol

    Downstream Product

    1,4,7,13-Tetraoxa-10,16-diazacyclooctadecane
    2-[2-[2-(2-chloro-2-oxoethoxy)ethoxy]ethoxy]acetyl chloride
    tetraglycollic acid dimethylpyrazolide
    1-(3,5-dimethylpyrazol-1-yl)-2-[2-(3,5-dimethylpyrazol-1-yl)-2-oxoethoxy]ethanone

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