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Início > All categories> Commodity Chemicals> Organic Chemicals> Olefins> trans,trans-muconic acid
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trans,trans-muconic acid

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Origem: China

Cas No: 3588-17-8

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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  • Descrição do produto

  • Property

    CAS No.: 3588-17-8 Formula: C6H6O4 Molecular Weight: 142.10900

    Description

    Muconic acid is a dicarboxylic acid. There are three isomeric forms designated trans,trans-muconic acid, cis,trans-muconic acid, and cis,cis-muconic acid which differ by the geometry around the double bonds.
    trans,trans-Muconic acid is a metabolite of benzene in humans. The determination of its concentration in urine is therefore used as a biomarker of occupational or environmental exposure to benzene. Synthetically, trans,trans-muconic acid can be prepared from adipic acid.
    cis,cis-Muconic acid is produced by some bacteria by the enzymatic degradation of various aromatic chemical compounds.
    The bioproduction of muconic acid is of interest because of its potential use as a platform chemical for the production of several valuable consumer bioplastics including nylon-6,6, polyurethane, and polyethylene terephthalate (PET).

    Basic Info

    Chemical Name trans,trans-muconic acid
    Synonyms

    2,4-Hexadienedioic acid, (E,E)-;
    Trans-Muconic Acid;
    hexa-2,4-dienedioic acid;
    MUCONIC ACID;
    trans,trans-Muconic Acid;
    2,4-HEXADIENE-1,6-DIOIC ACID;
    Hexa-2t,4t-diendisaeure;
    t,t-Muconic acid;
    MUCONIC ACID,TRANS,TRANS;
    trans,trans-2,4-Hexadienedioic Acid;
    hexa-2t,4t-dienedioic acid;

    CAS No. 3588-17-8
    Molecular Formula C6H6O4
    Molecular Weight 142.10900
    PSA 74.60000
    LogP 0.26800

    Properties

    Appearance & Physical State White crystalline powder
    Density 1.365 g/cm3
    Boiling Point 320ºC
    Melting Point 290ºC (dec.)
    Flash Point 176.9ºC
    Water Solubility insoluble

    Safety Info

    RTECS MM2235070
    Safety Statements S26-S37/39
    HS Code 2917190090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    Catechol→trans,trans-muconic acid
    6-oxo-hepta-2t,4t-dienal→trans,trans-muconic acid
    (E,E)-2,4-Hexendial→trans,trans-muconic acid

    Precursor

    trans,trans-Dimethyl muconate
    Diethyl meso-2,5-dibromoadipate
    6-oxo-hepta-2t,4t-dienal
    (E,E)-2,4-Hexendial

    Downstream Product

    1,6-diphenylhexane-1,6-dione
    (2E,4E)-hexa-2,4-diene-1,6-diol
    D-glucaric acid
    DL-Tartaric Acid

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