Cas no 16681-70-2 (1H-1,2,3-Triazole-4-carboxylic acid)

1H-1,2,3-Triazole-4-carboxylic acid structure
16681-70-2 structure
Product Name:1H-1,2,3-Triazole-4-carboxylic acid
CAS No:16681-70-2
MF:C3H3N3O2
MW:113.074819803238
MDL:MFCD00039676
CID:50502
PubChem ID:140120
Update Time:2025-04-18

1H-1,2,3-Triazole-4-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 1H-1,2,3-Triazole-4-carboxylic acid
    • 1,2,3-TRIAZOLE-4-CARBOXYLIC ACID
    • 1H-[1,2,3]Triazole-4-carboxylic acid
    • 1H-1,2,3-Triazole-5-carboxylic acid
    • 3H-[1,2,3]Triazole-4-carboxylic acid
    • 5-Carboxy-1,2,3-triazole
    • 2H-triazole-4-carboxylic acid
    • 1,2,3-TRIAZOLE-5-CARBOXYLIC ACID
    • 2H-1,2,3-triazole-4-carboxylic acid()
    • 2H-1,2,3-triazole-4-carboxylic acid
    • 4-Carboxy-1,2,3-triazole
    • 3H-1,2,3-triazole-4-carboxylic acid
    • GTODOEDLCNTSLG-UHFFFAOYSA-N
    • NSC77700
    • Triazole, TRZ10
    • PubChem13727
    • triazole-5-carboxylic acid
    • 1,2,3-triazole-4-carbo
    • 16681-70-2
    • 1H-1,2,3-Triazole-5-carboxylic acid #
    • 1H-[1 pound not2 pound not3]Triazole-4-carboxylic acid
    • 4343-72-0
    • MFCD00196046
    • FT-0645905
    • A810775
    • BDBM23258
    • triazole carboxylic acid
    • AKOS000525776
    • CS-W009031
    • BS-3740
    • 573714-78-0
    • BB 0252158
    • J-504636
    • O10789
    • 1H-1,2,3-Triazole-5-carboxylic acid, AldrichCPR
    • NSC 77700
    • NSC-77700
    • AB01780
    • Z1814381620
    • AKOS015957579
    • SCHEMBL52479
    • MFCD18447688
    • F2196-0070
    • EN300-31998
    • 1H-1,2,3-Triazole-4-carboxylic acid, AldrichCPR
    • SY023455
    • 1,2,3-triazole-4-carboxylic
    • KUC106910N
    • AKOS008965817
    • DTXSID80168192
    • KSC-20-056
    • F8888-1078
    • DB-025527
    • DB-347069
    • MDL： MFCD00039676
    • Inchi： 1S/C3H3N3O2/c7-3(8)2-1-4-6-5-2/h1H,(H,7,8)(H,4,5,6)
    • InChI Key： GTODOEDLCNTSLG-UHFFFAOYSA-N
    • SMILES： OC(C1C=NNN=1)=O

Computed Properties

  • Exact Mass: 113.02300
  • Monoisotopic Mass: 113.023
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 1
  • Complexity: 105
  • 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
  • Surface Charge: 0
  • Tautomer Count: 5
  • XLogP3: -0.5
  • Topological Polar Surface Area: 78.9

Experimental Properties

  • Density: 1.694
  • Boiling Point: 446.2°C at 760 mmHg
  • Flash Point: 223.7 °C
  • Refractive Index: 1.631
  • PSA: 78.87000
  • LogP: -0.49710

1H-1,2,3-Triazole-4-carboxylic acid Security Information

1H-1,2,3-Triazole-4-carboxylic acid Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. 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:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1H-1,2,3-Triazole-4-carboxylic acid Pricemore >>

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1H-1,2,3-Triazole-4-carboxylic acid Production Method

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