Cas no 22282-72-0 (2-hydroxypyridine-4-carboxylic acid)

2-hydroxypyridine-4-carboxylic acid structure
22282-72-0 structure
Product Name:2-hydroxypyridine-4-carboxylic acid
CAS No:22282-72-0
MF:C6H5NO3
MW:139.108801603317
MDL:MFCD01318566
CID:52026
PubChem ID:354333900
Update Time:2025-04-18

2-hydroxypyridine-4-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 2-Oxo-1,2-dihydropyridine-4-carboxylic acid
    • 2-HYDROXYISONICOTINIC ACID
    • 4-CARBOXY-2(1H)-PYRIDINONE
    • RARECHEM AL BO 2291
    • 1,2-Dihydro-2-oxopyridine-4-carboxylic acid
    • 2-Hydroxypyridine-4-carboxylic acid, 2-Hydroxyisonicotinic acid
    • 2-Hydroxy-4-pyridinecarboxylic acid
    • 2-Hydroxyisonicitonic Acid
    • 2-Hydroxyisonicotini
    • 2-HYDROXY-ISONICOTINIC ACID
    • 2-Hydroxy-isonicotinsaeure
    • 2-Hydroxypyridine-4-carboxylic Acid
    • 2-keto-1H-pyridine-4-carboxylic acid
    • 4-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-
    • 1,2-dihydro-2-oxo-4-pyridinecarboxylic acid
    • NSC132888
    • PubChem16780
    • 2-hydroxy isonicotinic acid
    • KSC173M1L
    • 2-Hydroxy Iso Nicotinic Acid
    • BCP2
    • 2-oxo-1H-pyridine-4-carboxylic acid
    • 2-Hydroxyisonicotinicacid
    • 1,2-Dihydro-2-oxopyridine-4-carboxylic acid;
    • 2-Hydroxyisonicotinic acid, AldrichCPR
    • HY-W002765
    • AKOS005198975
    • MFCD01318566
    • DS-3150
    • DTXSID70944942
    • BXHCJLRTXPHUGH-UHFFFAOYSA-N
    • TS-01796
    • 2-hydroxy-pyridine-4-carboxylic acid
    • H1336
    • SCHEMBL186166
    • BCP27427
    • FT-0601409
    • PS-4085
    • PB29144
    • AM20061702
    • A4790
    • W-206746
    • 1,2-dihydro-2-oxopyridine-4-carboxylic acid, AldrichCPR
    • A846986
    • SY007554
    • J-509678
    • CS-W002765
    • MADURAMICINAMMONIUM
    • AC-3583
    • FT-0609649
    • NSC-132888
    • AKOS000732735
    • EN300-97661
    • 22282-72-0
    • F0001-0786
    • Z1416200909
    • A3738
    • 2-Hydroxyisonicotinic acid,97%
    • 2-Hydroxyisonicotinic acid,98%
    • STL135958
    • DB-017518
    • G62986
    • DB-006151
    • 2-hydroxypyridine-4-carboxylic acid
    • MDL： MFCD01318566
    • Inchi： 1S/C6H5NO3/c8-5-3-4(6(9)10)1-2-7-5/h1-3H,(H,7,8)(H,9,10)
    • InChI Key： BXHCJLRTXPHUGH-UHFFFAOYSA-N
    • SMILES： O=C1C=C(C(=O)O)C=CN1

Computed Properties

  • Exact Mass: 139.02700
  • Monoisotopic Mass: 139.027
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 239
  • 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: 66.4
  • XLogP3: -0.5

Experimental Properties

  • Color/Form: White to Yellow Solid
  • Density: 1.451
  • Melting Point: 328°C(dec.)(lit.)
  • Boiling Point: 384℃ at 760 mmHg
  • Flash Point: 186℃
  • PSA: 70.42000
  • LogP: 0.48540

2-hydroxypyridine-4-carboxylic acid Security Information

2-hydroxypyridine-4-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%

2-hydroxypyridine-4-carboxylic acid Pricemore >>

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