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Citraconic anhydride

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Origin: China

Cas No: 616-02-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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  • Products Specification
  • Product Description
  • Quick Details

    CAS No.:
    616-02-4
    Other Names:
    Citraconic anhydride
    MF:
    C5H4O3, C5H4O3
    EINECS No.:
    210-459-0
    Place of Origin:
    Shandong, China
    Type:
    Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99%
    Brand Name:
    Qinmuchem
    Model Number:
    QMY123
    Application:
    organic synthetic intermediate
    Appearance:
    colorless transparent, colorless transparent to light yellow liquid
    Product name:
    Citraconic anhydride
    other name:
    2,5-Furanedione, 3-methyl;3-Methylmaleic anhydride;
    CAS:
    616-02-4
    purity:
    99%
    Molecular Weight:
    112.08
    Melting point:
    6-10 °C(lit.)
    Boiling point:
    213-214 °C(lit.)
    Usage:
    organic synthetic intermediate

    Packaging&Delivery

    Packaging Details
    package of Citraconic anhydride 616-02-4: 200KG/drum
    Port
    Any China port; Door to door
    Lead Time:
    Quantity(Kilograms)1 - 1000>1000
    Est. Time(days)15To be negotiated
  • Property

    CAS No.: 616-02-4 Formula: C5H4O3 Molecular Weight: 112.08300

    Basic Info

    Chemical Name Citraconic anhydride
    Synonyms

    3-methylfuran-2,5-dione;
    2,5-Furandione, 3-methyl-;

    CAS No. 616-02-4
    Molecular Formula C5H4O3
    Molecular Weight 112.08300
    PSA 43.37000
    LogP 0.01610

    Properties

    Appearance & Physical State clear colorless to light yellow liquid
    Density 1.245
    Boiling Point 213ºC
    Melting Point 41797ºC
    Flash Point 101ºC
    Refractive Index 1.47-1.472
    Water Solubility decomposes
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store at RT.
    Vapor Density 4 (vs air)

    Safety Info

    RTECS GE6825000
    Hazard Class 6.1
    Safety Statements S26-S28-S36/37/39-S45
    HS Code 29171990
    Packing Group III
    WGK Germany 3
    RIDADR UN 2810
    Risk Statements R24; R34; R42/43
    Hazard Codes T
    Symbol GHS05, GHS06, GHS08
    Signal Word Danger
    Caution Statement P261; P280; P305 + P351 + P338; P310
    Hazard Declaration H311; H314; H317; H334; H335

    Synthesis Route

    Cellulosefurfuryl alcohol+cyclohex-2-enone
    1,3,5-trioxane+succinic anhydridemonomethyl succinate+Citraconic anhydride
    1,3,5-trioxane+Dimethyl succinatesuccinic anhydride+monomethyl succinate

    Precursor

    Itaconic acid
    citraconic acid
    1,3,5-trioxane
    Pyruvic acid

    Downstream Product

    4-methyl-2H-furan-5-one
    citraconic acid
    3-methylpyrrole-2,5-dione
    3-methyl-2H-furan-5-one

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