Cas no 861001-09-4 (4-bromo-1-(chloromethyl)-1H-pyrazole)

4-Bromo-1-(chloromethyl)-1H-pyrazole is a versatile heterocyclic compound featuring both bromo and chloromethyl functional groups, making it a valuable intermediate in organic synthesis and pharmaceutical applications. The bromo substituent enables further functionalization via cross-coupling reactions, while the chloromethyl group offers reactivity for nucleophilic substitution or polymerization. This compound is particularly useful in the development of agrochemicals, pharmaceuticals, and specialty chemicals due to its structural flexibility and reactivity. Its stability under standard conditions ensures ease of handling and storage. Suitable for use in palladium-catalyzed reactions, it serves as a key building block for constructing complex pyrazole-based frameworks with precision.
4-bromo-1-(chloromethyl)-1H-pyrazole structure
861001-09-4 structure
Product Name:4-bromo-1-(chloromethyl)-1H-pyrazole
CAS No:861001-09-4
MF:C4H4BrClN2
MW:195.444958686829
MDL:MFCD03423393
CID:3058160
PubChem ID:19576746
Update Time:2025-10-06

4-bromo-1-(chloromethyl)-1H-pyrazole Chemical and Physical Properties

Names and Identifiers

    • 4-bromo-1-(chloromethyl)-1H-pyrazole
    • AKOS000305520
    • STK349249
    • EN300-216153
    • 4-bromo-1-(chloromethyl)pyrazole
    • SCHEMBL13791713
    • AT21633
    • 861001-09-4
    • MDL: MFCD03423393
    • Inchi: 1S/C4H4BrClN2/c5-4-1-7-8(2-4)3-6/h1-2H,3H2
    • InChI Key: UJOUTTMBZDTIQH-UHFFFAOYSA-N
    • SMILES: BrC1C=NN(CCl)C=1

Computed Properties

  • Exact Mass: 193.92464Da
  • Monoisotopic Mass: 193.92464Da
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 1
  • Complexity: 80.4
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 1.5
  • Topological Polar Surface Area: 17.8?2

4-bromo-1-(chloromethyl)-1H-pyrazole Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Apollo Scientific
OR451403-1g
4-Bromo-1-(chloromethyl)-1H-pyrazole
861001-09-4
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£260.00 2025-02-20
Apollo Scientific
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abcr
AB498704-250 mg
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€147.80 2022-03-01
abcr
AB498704-1 g
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€166.70 2022-03-01
abcr
AB498704-5 g
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861001-09-4
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€365.00 2022-03-01
abcr
AB498704-10 g
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€582.20 2022-03-01
abcr
AB498704-25 g
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€1,092.20 2022-03-01
Enamine
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Enamine
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