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    Chemical structure of Pyrazine-2-carboxaldehyde , CAS 5780-66-5, AChemBlock C-2218

    Pyrazine-2-carboxaldehyde

    Catalog ID: C-2218

    Product Name: Pyrazine-2-carboxaldehyde
    CAS: 5780-66-5
    MDL: MFCD02179278
    Purity: 97%
    Appearance: brown semi-solid or solid
    FW: 108.1
    Formula: C₅H₄N₂O
    Synonym(s): pyrazine-2-carbaldehyde
    Smiles: [H]C(=O)C1=CN=CC=N1
    Pyrazine-2-carboxaldehyde 97%, CAS#: 5780-66-5, Cat ID: C-2218, BUILDING BLOCKS, AChemBlock
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    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Harmful if swallowed
    May be harmful in contact with skin
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances brown semi-solid or solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name pyrazine-2-carbaldehyde
    HTS Code 2933998290
    Smiles [H]C(=O)C1=CN=CC=N1
    InChiKey DXBWJLDFSICTIH-UHFFFAOYSA-N
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