Cas no 15366-34-4 (methyl 1H-pyrazole-5-carboxylate)

methyl 1H-pyrazole-5-carboxylate structure
15366-34-4 structure
Product Name:methyl 1H-pyrazole-5-carboxylate
CAS No:15366-34-4
MF:C5H6N2O2
MW:126.113340854645
MDL:MFCD04967319
CID:87540
PubChem ID:565662
Update Time:2025-07-28

methyl 1H-pyrazole-5-carboxylate Chemical and Physical Properties

Names and Identifiers

    • Methyl 1H-pyrazole-3-carboxylate
    • TIMTEC-BB SBB000006
    • 1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
    • Methyl Pyrazole-3-carboxylate
    • 2H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
    • 4-Pyrazolecarboxylic
    • 4-Pyrazolecarboxylic Acid Methyl Ester
    • Methyl 1H-pyrazole-5-carboxylate
    • Pyrazole-3-carboxylic Acid Methyl Ester
    • Albb-003661
    • methyl 1H-pyrazole-
    • 3- pyrazole carboxylate
    • Methyl 3-Pyrazolecarboxylate
    • 15366-34-4
    • 3-Methoxycarbonylpyrazole
    • ORUCTBNNYKZMSK-UHFFFAOYSA-N
    • 1H-Pyrazole-3-carboxylic acid, methyl ester
    • ZERO/001713
    • PubChem14332
    • 5-methoxycarbonylpyrazole
    • methylpyrazole-3-carboxylate
    • KSC493A2J
    • AC-23119
    • MFCD00649381
    • methyl 1H-pyrazol-5-carboxylate
    • BCP26620
    • FT-0647809
    • F0912-0219
    • 1H-Pyrazole-3-carboxylicacidmethyl ester;Methyl 1H-pyrazole-3-carboxylate
    • W-200132
    • GEO-01919
    • CS-W008807
    • Z445222298
    • EN300-128969
    • PB10159
    • Methyl 1H-pyrazole-3-carboxylate, AldrichCPR
    • BCP9000067
    • AB01325199-02
    • SCHEMBL560682
    • BB 0258847
    • AKOS000321526
    • MFCD04967319
    • METHYL 2H-PYRAZOLE-3-CARBOXYLATE
    • SY013591
    • M2444
    • DTXSID10340565
    • Methyl 1H-pyrazole-3-carboxylate #
    • TS-01651
    • P10300
    • AKOS000305749
    • AM20080390
    • BB 0237312
    • 394658-31-2
    • AC-8946
    • NCGC00330701-01
    • DB-005734
    • STK257454
    • methyl 1H-pyrazole-5-carboxylate
    • MDL： MFCD04967319
    • Inchi： 1S/C5H6N2O2/c1-9-5(8)4-2-3-6-7-4/h2-3H,1H3,(H,6,7)
    • InChI Key： ORUCTBNNYKZMSK-UHFFFAOYSA-N
    • SMILES： O(C)C(C1=CC=NN1)=O

Computed Properties

  • Exact Mass: 126.04300
  • Monoisotopic Mass: 126.043
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 2
  • Complexity: 116
  • 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
  • Topological Polar Surface Area: 55
  • XLogP3: 0.4

Experimental Properties

  • Color/Form: No data available
  • Density: 1.275
  • Melting Point: 144.0 to 148.0 deg-C
  • Boiling Point: 271 oC
  • Flash Point: 118 oC
  • Refractive Index: 1.53
  • Solubility: Soluble in methanol.
  • PSA: 54.98000
  • LogP: 0.19630
  • λmax: 217(EtOH)(lit.)

methyl 1H-pyrazole-5-carboxylate Security Information

methyl 1H-pyrazole-5-carboxylate 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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