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    Chemical structure of 4-bromo-1-ethyl-5-nitro-1H-pyrazole , CAS 1439820-86-6, AChemBlock Q61971

    4-bromo-1-ethyl-5-nitro-1H-pyrazole

    Catalog ID: Q61971

    Product Name: 4-bromo-1-ethyl-5-nitro-1H-pyrazole
    CAS: 1439820-86-6
    MDL: MFCD22690742
    Purity: 97%
    FW: 220.03
    Formula: C₅H₆BrN₃O₂
    Synonym(s): 4-bromo-1-ethyl-5-nitro-1h-pyrazole
    Smiles: CCN1N=CC(Br)=C1[N+](=O)[O-]
    4-bromo-1-ethyl-5-nitro-1H-pyrazole 97%, CAS#: 1439820-86-6, Cat ID: Q61971, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $360 Quantity:
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    Jul 13,2026

    Packaging:1G List Price: $900 Quantity:
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    Jul 13,2026

    Packaging:5G List Price: $2,705 Quantity:
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    Jul 13,2026

    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    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
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-bromo-1-ethyl-5-nitro-1h-pyrazole
    HTS Code 2933199000
    Smiles CCN1N=CC(Br)=C1[N+](=O)[O-]
    InChiKey RMXHYDMWCAJQQF-UHFFFAOYSA-N
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