Cas no 75702-86-2 (1-cyclopentyl-1H-pyrazol-4-ol)

1-cyclopentyl-1H-pyrazol-4-ol structure
1-cyclopentyl-1H-pyrazol-4-ol structure
Product Name:1-cyclopentyl-1H-pyrazol-4-ol
CAS No:75702-86-2
MF:C8H12N2O
MW:152.193681716919
MDL:MFCD22192545
CID:2801257
PubChem ID:13018413
Update Time:2025-04-21

1-cyclopentyl-1H-pyrazol-4-ol Chemical and Physical Properties

Names and Identifiers

    • 1-cyclopentylpyrazol-4-ol
    • 1-cyclopentyl-1H-pyrazol-4-ol
    • AT11993
    • DTXSID50515316
    • CS-0455530
    • AKOS026673797
    • F8885-6523
    • MFCD22192545
    • BS-25964
    • SCHEMBL16101432
    • A1-08164
    • 75702-86-2
    • YWCRJNSISFQOCH-UHFFFAOYSA-N
    • MDL: MFCD22192545
    • Inchi: 1S/C8H12N2O/c11-8-5-9-10(6-8)7-3-1-2-4-7/h5-7,11H,1-4H2
    • InChI Key: YWCRJNSISFQOCH-UHFFFAOYSA-N
    • SMILES: OC1C=NN(C=1)C1CCCC1

Computed Properties

  • Exact Mass: 152.09500
  • Monoisotopic Mass: 152.094963011Da
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 134
  • 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
  • Topological Polar Surface Area: 38.1?2

Experimental Properties

  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 303.8±15.0 °C at 760 mmHg
  • Flash Point: 137.5±20.4 °C
  • PSA: 38.05000
  • LogP: 1.70380
  • Vapor Pressure: 0.0±0.7 mmHg at 25°C

1-cyclopentyl-1H-pyrazol-4-ol Security Information

1-cyclopentyl-1H-pyrazol-4-ol Customs Data

  • HS CODE:2933199090
  • Customs Data:

    China Customs Code:

    2933199090

    Overview:

    2933199090. Other structurally non fused pyrazole ring 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, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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