Cas no 16681-68-8 (1H-1,2,3Triazole-4-carbaldehyde)

1H-1,2,3Triazole-4-carbaldehyde structure
16681-68-8 structure
Product Name:1H-1,2,3Triazole-4-carbaldehyde
CAS No:16681-68-8
MF:C3H3N3O
MW:97.0754196643829
MDL:MFCD06739016
CID:211527
PubChem ID:227927
Update Time:2025-04-19

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

Names and Identifiers

    • 1H-[1,2,3]TRIAZOLE-4-CARBALDEHYDE
    • 1H-1,2,3-Triazole-4-carbaldehyde
    • 1H-1,2,3-Triazole-5-carboxaldehyde
    • 2H-triazole-4-carbaldehyde
    • v-Triazole-4-carboxaldehyde
    • NSC 20115
    • 1,2,3-triazole-4-carbaldehyde
    • 1,2,3-triazole-4-carbaldehydes
    • 1H-1,2,3-TRIAZOLE-4-CARBOXALDEHYDE
    • 2H-1,2,3-Triazole-4-carboxaldehyde
    • Nsc20115
    • 4343-71-9
    • AKOS016000066
    • MFCD12910478
    • AB28395
    • BB 0261658
    • 1H-1,2,3-TRIAZOLE-5-CARBALDEHYDE
    • NSC-20115
    • 1,2,3-triazole-5-aldehyde
    • DTXSID70281102
    • 1H-INDAZOLE-1-ACETIC ACID
    • FT-0649183
    • 2h-1,2,3-triazole-4-carbaldehyde
    • EN300-183420
    • 1H-[1,2,3]Triazole-4-carbaldehyde, AldrichCPR
    • 1H-1,2,3-Triazole-4-carbaldehyde #
    • 16681-68-8
    • AKOS006228331
    • CS-0147648
    • triazole aldehyde
    • AT36728
    • F13257
    • AC-5055
    • 1H-1,3-Triazole-4-carboxaldehyde
    • CHEMBL505614
    • DS-021782
    • 1,2,3-Triazole, 4-formyl-
    • 1H-1,2,3-Triazole-5-carbaldehyde; 1H-[1,2,3]Triazole-4-carbaldehyde; 2H-Triazole-4-carbaldehyde; NSC 20115;
    • 1H-1,2,3Triazole-4-carbaldehyde
    • MDL: MFCD06739016
    • Inchi: 1S/C3H3N3O/c7-2-3-1-4-6-5-3/h1-2H,(H,4,5,6)
    • InChI Key: MOLKLIYWXFEEJM-UHFFFAOYSA-N
    • SMILES: O=CC1C=NNN=1

Computed Properties

  • Exact Mass: 97.02760
  • Monoisotopic Mass: 97.028
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 7
  • Rotatable Bond Count: 1
  • Complexity: 74.6
  • 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: 58.6A^2
  • XLogP3: -0.6

Experimental Properties

  • Density: 1.473±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 141-142 oC
  • Boiling Point: 319.3oC at 760mmHg
  • Flash Point: 151.4oC
  • Solubility: Dissolution (38 g/l) (25 o C),
  • PSA: 58.64000
  • LogP: -0.38280

1H-1,2,3Triazole-4-carbaldehyde Security Information

  • Hazard Category Code: 43
  • Safety Instruction: 36/37

1H-1,2,3Triazole-4-carbaldehyde 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-1,2,3Triazole-4-carbaldehyde Pricemore >>

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1H-1,2,3Triazole-4-carbaldehyde Production Method

1H-1,2,3Triazole-4-carbaldehyde Related Literature

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