Alfa Aesar™ 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98+%

Manufacturer: Alfa Aesar™ A1187909

Quantity 10g

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Catalog No. AAA1187909

    N/A

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    Chemical Identifiers

    CAS 84-58-2
    Molecular Formula C8Cl2N2O2
    Formula Weight 227.01g/mol
    MDL Number MFCD00001593
    UN Number UN3439
    Beilstein 747939
    Merck Index 14,3063
    Synonym DDQ
    Chemical Name or Material 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Specifications

    Melting Point 214° to 218°C
    Quantity 10g
    CAS 84-58-2
    Molecular Formula C8Cl2N2O2
    Formula Weight 227.01g/mol
    MDL Number MFCD00001593
    UN Number UN3439
    Beilstein 747939
    Merck Index 14,3063
    Synonym DDQ
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H301
    Toxic if swallowed.
    Health Hazard 3 GHS P Statement
    P264-P270-P301+P310-P321-P405-P501a
    Wash thoroughly after handling.
    Do not eat, drink or smoke when using this product.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    Specific treatment (see label).
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.
    RTECS Number GU4825000
    TSCA TSCA
    Chemical Name or Material 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
    Assay ≥98%

    Description

    Applications
    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone is used as a reagent for oxidative couplings and cyclization reactions and dehydrogenation of alcohols, phenols and steroid ketones. It is also used in the synthesis of 1,2-benzisoxazoles. It is a useful electron-transfer reagent for synthesis of quinolines from imines and alkynes or alkenes.

    Solubility
    Soluble in benzene, methanol, acetic acid and dioxane.Slightly soluble in chloroform,, dichloromethane.

    Notes
    Store in a cool place. Incompatible with strong acids, strong bases, strong oxidizing agents and strong reducing agents.

    GHS H Statement
    H301
    Toxic if swallowed.

    GHS P Statement
    P264-P270-P301+P310-P321-P405-P501a
    Wash thoroughly after handling.
    Do not eat, drink or smoke when using this product.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    Specific treatment (see label).
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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