2,3-Dichloro-5,6-dicyano-p-benzoquinone

SKU:
D60400-100G
  • $248.00

    • Description

    2,3-Dichloro-5,6-dicyano-p-benzoquinone

    98%

    Synonym(s):
    4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile, DDQ
    Empirical Formula (Hill Notation):
    C8Cl2N2O2
    CAS Number:
    84-58-2
    Molecular Weight:
    227.00
    Beilstein:
    747939
    EC Number:
    201-542-2
    MDL number:
    MFCD00001593
    PubChem Substance ID:
    24893996
    NACRES:
    NA.22

    PROPERTIES

    Quality Level

    200

    assay

    98%

    form

    powder

    reaction suitability

    reagent type: oxidant

    mp

    210-215 °C (dec.) (lit.)

    storage temp.

    2-8°C

    SMILES string

    ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O

    InChI

    1S/C8Cl2N2O2/c9-5-6(10)8(14)4(2-12)3(1-11)7(5)13

    InChI key

    HZNVUJQVZSTENZ-UHFFFAOYSA-N

    DESCRIPTION

    Application

    2,3-Dichloro-5,6-dicyano-p-benzoquinone (DDQ) can be used as:
    • A deprotecting reagent for a variety of compounds, such as thioacetals, acetals, and ketals.
    • An electron-transfer reagent for the synthesis of quinolines from imines and alkynes or alkenes.
    • An effective reagent for the benzylic and allylic C−H functionalization.
    • An oxidizing agent for the synthesis of functionalized furans and benzofurans.
    • A reagent with Ph3P in an efficient synthesis of 1,2-benzisoxazoles.

    Packaging

    5, 10, 100 g in glass bottle

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H301

    Precautionary Statements

    P264 - P270 - P301 + P310 - P405 - P501

    Hazard Classifications

    Acute Tox. 3 Oral

    Supplementary Hazards

    EUH029

    Storage Class Code

    6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

    WGK

    WGK 3

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable

    Personal Protective Equipment

    dust mask type N95 (US), Eyeshields, Gloves