Cas no 15128-82-2 (2-nitropyridin-3-ol)

2-Nitropyridin-3-ol is a nitrated pyridine derivative with a hydroxyl group at the 3-position, serving as a versatile intermediate in organic synthesis. Its structure combines electron-withdrawing (nitro) and electron-donating (hydroxyl) groups, enabling selective functionalization for pharmaceuticals, agrochemicals, and coordination chemistry. The compound’s reactivity facilitates nucleophilic aromatic substitution and metal complexation, making it valuable for constructing heterocyclic frameworks. It exhibits moderate stability under standard conditions, with solubility in polar organic solvents. Applications include its use as a precursor for bioactive molecules and ligands in catalytic systems. Proper handling is advised due to potential sensitivity to heat and strong oxidizers. Analytical methods such as HPLC and NMR confirm purity and structural integrity.
2-nitropyridin-3-ol structure
2-nitropyridin-3-ol structure
Product Name:2-nitropyridin-3-ol
CAS No:15128-82-2
MF:C5H4N2O3
MW:140.09686088562
MDL:MFCD00006258
CID:50032
PubChem ID:27057
Update Time:2025-06-06

2-nitropyridin-3-ol Chemical and Physical Properties

Names and Identifiers

    • 2-Nitropyridin-3-ol
    • 2-Nitro-3-pyridinol
    • 2-Nitro-3-hydroxypyridine
    • 3-Hydroxy-2-nitropyridine
    • 2-hydroxy-2-nitropyridine
    • 2-NITRO-3-HYDROPYRIDINE
    • 2-nitro-3-pyridino
    • 2-Nitro-pyridin-3-ol
    • 3-hydroxy 2-nitropyridine
    • 3-Hydroxy-2-nitropyr
    • 3-Hydroxy-2-Nitropyrine
    • 3-hydroxyl-2-nitropyridine
    • 3-PYRIDINOL,2-NITRO
    • NSC 97501
    • TIMTEC-BB SBB004168
    • 3-PYRIDINOL, 2-NITRO-
    • 2-nitro-3-hydroxy pyridine
    • UU357X85YB
    • NSC97501
    • 3-HYDROXY-2-NITRO PYRIDINE
    • 2-Nitro-3-pyridol
    • PubChem2581
    • 3-Hydroxynitropyridine
    • 3-hydroxy-nitropyridine
    • 3-pyridinol, 2-nitro
    • 2-Nitro3-hydroxy-pyridine
    • 3-hydroxy-2-nitro-pyridine
    • KSC173K2
    • 15128-08-2
    • FT-0615808
    • F0001-0541
    • FT-0776020
    • BRN 0124473
    • DTXSID6022264
    • AM20061674
    • CS-W008612
    • SCHEMBL245234
    • AKOS000120717
    • InChI=1/C5H4N2O3/c8-4-2-1-3-6-5(4)7(9)10/h1-3,8
    • Q27291274
    • J-200148
    • NSC-97501
    • MFCD00006258
    • EINECS 239-191-2
    • SY002996
    • AC-2811
    • A809152
    • H0764
    • W-108063
    • BP-11548
    • 2-Chloro-6-pentafluoroethyl-pyrimidine-5-carboxylicacid
    • 15128-82-2
    • NS00051394
    • UNII-UU357X85YB
    • 3-Hydroxy-2-nitropyridine, 97%
    • AB00667
    • W-205719
    • PS-5447
    • SCHEMBL19440715
    • Z56921159
    • EN300-17321
    • F10654
    • 2-Nitro-3-hydroxypyridine; 3-Hydroxy-2-nitropyridine; NSC 97501
    • DB-016010
    • DTXCID002264
    • FH00801
    • 604-788-2
    • 2-nitropyridin-3-ol
    • MDL： MFCD00006258
    • Inchi： 1S/C5H4N2O3/c8-4-2-1-3-6-5(4)7(9)10/h1-3,8H
    • InChI Key： QBPDSKPWYWIHGA-UHFFFAOYSA-N
    • SMILES： OC1=CC=CN=C1[N+](=O)[O-]
    • BRN： 0124473

Computed Properties

  • Exact Mass: 140.02200
  • Monoisotopic Mass: 140.022
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 0
  • Complexity: 133
  • 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: 2
  • XLogP3: 1.2
  • Topological Polar Surface Area: 78.9

Experimental Properties

  • Color/Form: Pale yellow powder
  • Density: 1.5657 (rough estimate)
  • Melting Point: 69.0 to 73.0 deg-C
  • Boiling Point: 256.56°C (rough estimate)
  • Flash Point: 185.6℃
  • Refractive Index: 1.4800 (estimate)
  • PSA: 78.94000
  • LogP: 1.21860
  • Solubility: Not determined

2-nitropyridin-3-ol Security Information

  • Symbol: GHS07
  • Prompt：warning
  • Signal Word：Warning
  • Hazard Statement： H315,H319,H335
  • Warning Statement： P261,P305+P351+P338
  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：3
  • Hazard Category Code： 36/37/38
  • Safety Instruction： S26-S37/39
  • RTECS：UU7715000
  • Hazardous Material Identification： Xi
  • Risk Phrases：R36/37/38
  • Storage Condition：Inert atmosphere,Room Temperature

2-nitropyridin-3-ol 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-nitropyridin-3-ol Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
107255-25G
2-nitropyridin-3-ol
 15128-82-2
25g
 ￥452.55 2023-12-10
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
107255-100G
2-nitropyridin-3-ol
 15128-82-2
100g
 ￥1719.92 2023-12-10
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
H811468-250g
3-Hydroxy-2-nitropyridine
 15128-82-2 98.0 %
250g
 1,376.00 2021-05-17
Matrix Scientific
073356-25g
3-Hydroxy-2-nitropyridine, 97%
 15128-82-2 97%
25g
 $19.00 2023-09-08
Matrix Scientific
073356-100g
3-Hydroxy-2-nitropyridine, 97%
 15128-82-2 97%
100g
 $58.00 2023-09-08
Matrix Scientific
073356-500g
3-Hydroxy-2-nitropyridine, 97%
 15128-82-2 97%
500g
 $274.00 2023-09-08
TRC
N519930-5g
2-Nitro-3-pyridinol
 15128-82-2
5g
 $ 126.00 2023-09-06
TRC
N519930-25g
2-Nitro-3-pyridinol
 15128-82-2
25g
 $ 173.00 2023-09-06
TRC
N519930-100g
2-Nitro-3-pyridinol
 15128-82-2
100g
 $ 374.00 2023-09-06
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
H32510-5g
NSC 97501
 15128-82-2 97%
5g
 ￥22.0 2023-09-07

2-nitropyridin-3-ol Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:15128-82-2)3-羥基-2-硝基吡啶
Order Number:LE1690306;LE1773
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:33
Price ($):discuss personally

2-nitropyridin-3-ol Related Literature

Related Categories

15128-82-2 (2-nitropyridin-3-ol) Related Products

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:15128-82-2)3-羥基-2-硝基吡啶
LE1690306;LE1773
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email