Cas no 166196-67-4 (3-(5-Bromo-2-thienyl)-1H-pyrazole)

3-(5-Bromo-2-thienyl)-1H-pyrazole structure
166196-67-4 structure
Product Name:3-(5-Bromo-2-thienyl)-1H-pyrazole
CAS No:166196-67-4
MF:C7H5BrN2S
MW:229.096998929977
MDL:MFCD00120516
CID:110726
PubChem ID:2735626
Update Time:2025-04-18

3-(5-Bromo-2-thienyl)-1H-pyrazole Chemical and Physical Properties

Names and Identifiers

    • 5-(5-Bromothiophen-2-yl)-1H-pyrazole
    • 1H-Pyrazole,3-(5-bromo-2-thienyl)-
    • 3-(5-Bromo-2-thienyl)pyrazole
    • 5-(5-Bromo-2-thienyl)-1H-pyrazole
    • 5-(5-BROMOTHIEN-2-YL)-1H-PYRAZOLE
    • 3-(5-bromo-2-thienyl)-1h-pyrazole
    • 3-(5-bromothiophen-2-yl)-1H-pyrazole
    • bromothienylpyrazole
    • BUTTPARK 25\03-48
    • 3-(5-Bromothien-2-yl)-1H-pyrazole
    • 2-Bromo-5-(1H-pyrazol-5-yl)thiophene, 3-(5-Bromothien-2-yl)-1H-pyrazole
    • 2-Bromo-5-(1H-pyrazol-3-yl)thiophene, 5-(5-Bromothien-2-yl)-1H-pyrazole
    • J-516276
    • DivK1c_001480
    • Maybridge1_002728
    • SCHEMBL758406
    • DTXSID90370840
    • HMS549D22
    • AKOS005174913
    • 1H-pyrazole, 3-(5-bromo-2-thienyl)-
    • HMS554P02
    • PS-4845
    • 3W-0876
    • KM 03231
    • 166196-67-4
    • 2-Bromo-5-(1H-pyrazol-5-yl)thiophene
    • 3-(5-bromo-2-thienyl)-1H-pyrazole, AldrichCPR
    • FT-0680330
    • A882341
    • D94549
    • MFCD00111430
    • MFCD00120516
    • AKOS005070369
    • CS-0157334
    • EN300-186395
    • Maybridge1_004732
    • CDS1_000440
    • ALBB-015412
    • STL352079
    • DB-026289
    • BBL028209
    • 3-(5-Bromo-2-thienyl)-1H-pyrazole
    • MDL: MFCD00120516
    • Inchi: 1S/C7H5BrN2S/c8-7-2-1-6(11-7)5-3-4-9-10-5/h1-4H,(H,9,10)
    • InChI Key: RBOKZFIVGFLORX-UHFFFAOYSA-N
    • SMILES: BrC1=CC=C(C2=CC=NN2)S1

Computed Properties

  • Exact Mass: 227.93600
  • Monoisotopic Mass: 227.93568g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 144
  • 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: 2.6
  • Topological Polar Surface Area: 56.9?2

Experimental Properties

  • Density: 1.736
  • Melting Point: 167-168°C
  • Boiling Point: 369.3°C at 760 mmHg
  • Flash Point: 177.1°C
  • Refractive Index: 1.672
  • PSA: 56.92000
  • LogP: 2.90070

3-(5-Bromo-2-thienyl)-1H-pyrazole Security Information

  • Hazard Statement: Irritant
  • Hazard Category Code: 22
  • Hazardous Material Identification: Xi
  • HazardClass:IRRITANT

3-(5-Bromo-2-thienyl)-1H-pyrazole Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3-(5-Bromo-2-thienyl)-1H-pyrazole Pricemore >>

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