Cas no 26893-68-5 (6-Nitropyridine-2-carboxylic acid)

6-Nitropyridine-2-carboxylic acid is a nitro-substituted pyridine derivative with significant utility in organic synthesis and pharmaceutical intermediates. Its carboxylic acid and nitro functional groups make it a versatile building block for constructing complex heterocyclic compounds. The compound is particularly valued for its role in the synthesis of agrochemicals, dyes, and active pharmaceutical ingredients (APIs). Its high purity and stability under standard conditions ensure reliable performance in reactions such as nucleophilic substitutions and reductions. The electron-withdrawing nitro group enhances reactivity, facilitating further functionalization. This compound is commonly employed in research and industrial applications where precise molecular modifications are required.
6-Nitropyridine-2-carboxylic acid structure
26893-68-5 structure
Product Name:6-Nitropyridine-2-carboxylic acid
CAS No:26893-68-5
MF:C6H4N2O4
MW:168.106961250305
MDL:MFCD04114205
CID:53031
PubChem ID:578841
Update Time:2025-06-08

6-Nitropyridine-2-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 6-Nitropyridine-2-carboxylic acid
    • 2-Carboxy-6-nitropyridine
    • 6-Nitro-2-picolinic acid
    • 6-Nitro-2-pyridincarbonsaeure
    • 6-Nitropicolinic acid
    • 6-Nitropicolinsaeure
    • 6-Nitro-pyridin-2-carbonsaeure
    • 6-nitro-pyridine-2-carboxylic acid
    • Picolinic acid,6-nitro
    • 6-Nitro-2-pyridinecarboxylic acid
    • 2-Pyridinecarboxylic acid, 6-nitro-
    • Picolinic acid, 6-nitro-
    • MIHFOFLNJIPDRY-UHFFFAOYSA-N
    • 2-Nitropyridine-6-Carboxylic Acid
    • 2-Pyridinecarboxylicacid, 6-nitro-
    • BCP21636
    • FCH921052
    • VP13653
    • OR11392
    • AX81
    • DTXSID10342125
    • CS-W019156
    • MFCD04114205
    • PB48057
    • 6-Nitropicolinic acid pound>>2-Pyridinecarboxylic acid, 6-nitro-
    • SY064768
    • FT-0647732
    • DS-11620
    • SCHEMBL2482068
    • AKOS002665546
    • 6-Nitropyridine-2-carboxylic acid, 97%
    • 26893-68-5
    • J-518963
    • A818661
    • AMY38892
    • DB-081313
    • MDL： MFCD04114205
    • Inchi： 1S/C6H4N2O4/c9-6(10)4-2-1-3-5(7-4)8(11)12/h1-3H,(H,9,10)
    • InChI Key： MIHFOFLNJIPDRY-UHFFFAOYSA-N
    • SMILES： OC(C1C=CC=C([N+](=O)[O-])N=1)=O

Computed Properties

  • Exact Mass: 168.01700
  • Monoisotopic Mass: 168.017
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 200
  • 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: nothing
  • XLogP3: 0.9
  • Topological Polar Surface Area: 96

Experimental Properties

  • Color/Form: No data available
  • Density: 1.6±0.1 g/cm3
  • Melting Point: 170-173℃
  • Boiling Point: 412.8±30.0 °C at 760 mmHg
  • Flash Point: 203.5±24.6 °C
  • Refractive Index: 1.624
  • PSA: 96.01000
  • LogP: 1.21120

6-Nitropyridine-2-carboxylic acid Security Information

6-Nitropyridine-2-carboxylic acid Customs Data

  • HS CODE：2933399090
  • Customs Data：

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. 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:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

6-Nitropyridine-2-carboxylic acid Pricemore >>

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6-Nitropyridine-2-carboxylic acid Production Method

6-Nitropyridine-2-carboxylic acid Related Literature

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