Cas no 28232-30-6 (Pyridine,2-(4-chlorophenoxy)-5-nitro-)

Pyridine,2-(4-chlorophenoxy)-5-nitro- is a nitro-substituted pyridine derivative featuring a 4-chlorophenoxy functional group. This compound is of interest in synthetic organic chemistry due to its structural versatility, serving as a key intermediate in the development of pharmaceuticals, agrochemicals, and specialty chemicals. The presence of both electron-withdrawing (nitro) and electron-donating (phenoxy) groups enhances its reactivity in nucleophilic and electrophilic substitution reactions. Its well-defined molecular structure allows for precise modifications, making it valuable in research and industrial applications. The compound exhibits stability under standard conditions, facilitating handling and storage. Analytical methods such as HPLC and NMR confirm its high purity, ensuring reproducibility in synthetic processes.
Pyridine,2-(4-chlorophenoxy)-5-nitro- structure
28232-30-6 structure
Product Name:Pyridine,2-(4-chlorophenoxy)-5-nitro-
CAS No:28232-30-6
MF:C11H7ClN2O3
MW:250.63788151741
MDL:MFCD00116453
CID:261046
PubChem ID:277185
Update Time:2025-06-08

Pyridine,2-(4-chlorophenoxy)-5-nitro- Chemical and Physical Properties

Names and Identifiers

    • Pyridine,2-(4-chlorophenoxy)-5-nitro-
    • 2-(4-CHLOROPHENOXY)-5-NITROPYRIDINE
    • 2-(4-chloro-phenoxy)-5-nitro-pyridine
    • 2-(4-Chlor-phenoxy)-5-nitro-pyridin
    • HMS544I21
    • DTXSID00298748
    • 2-(4-Chlorophenoxy)-5-nitropyridine #
    • VANADIUM(III)CHLORIDE
    • MFCD00116453
    • 2-(4-chlorophenoxy)-5-nitropyridine, AldrichCPR
    • SR-01000641579-1
    • J-505942
    • NSC125714
    • SCHEMBL11274403
    • 2-[p-Chlorophenoxy]-5-nitropyridine
    • CS-10610
    • NSC-125714
    • AKOS001127540
    • 28232-30-6
    • CCG-52336
    • 4-Chlorophenoxy-5-nitropyridine
    • Maybridge1_001077
    • FT-0714688
    • CS-0358702
    • MDL: MFCD00116453
    • Inchi: 1S/C11H7ClN2O3/c12-8-1-4-10(5-2-8)17-11-6-3-9(7-13-11)14(15)16/h1-7H
    • InChI Key: ZQVHTTABFLHMPA-UHFFFAOYSA-N
    • SMILES: ClC1C=CC(=CC=1)OC1C=CC(=CN=1)[N+](=O)[O-]

Computed Properties

  • Exact Mass: 250.01500
  • Monoisotopic Mass: 250.01452
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 3
  • Complexity: 264
  • 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: nothing
  • Topological Polar Surface Area: 67.9

Experimental Properties

  • Density: 1.415
  • Melting Point: 93 °C
  • Boiling Point: 364.6°Cat760mmHg
  • Flash Point: 174.3°C
  • Refractive Index: 1.62
  • PSA: 67.94000
  • LogP: 3.95870

Pyridine,2-(4-chlorophenoxy)-5-nitro- Security Information

  • Hazard Category Code: 25-43
  • Safety Instruction: S24/25
  • Hazardous Material Identification: T
  • Safety Term:S24/25

Pyridine,2-(4-chlorophenoxy)-5-nitro- 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%

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Pyridine,2-(4-chlorophenoxy)-5-nitro- Related Literature

Additional information on Pyridine,2-(4-chlorophenoxy)-5-nitro-

Pyridine, 2-(4-Chlorophenoxy)-5-Nitro (CAS No. 28232-30-6): A Comprehensive Overview

Pyridine, 2-(4-chlorophenoxy)-5-nitro (commonly referred to as Pyridine, 2-(4-chlorophenoxy)-5-nitro) is a significant compound in the field of organic chemistry, particularly in the development of agrochemicals and pharmaceuticals. With the CAS registry number 28232-30-6, this compound has garnered attention due to its unique structural properties and versatile applications. Recent advancements in synthetic methodologies and its integration into various industrial processes have further highlighted its importance in modern chemical research.

The molecular structure of Pyridine, 2-(4-chlorophenoxy)-5-nitro is characterized by a pyridine ring substituted with a nitro group at the 5-position and a phenoxy group at the 2-position. The phenoxy group is further substituted with a chlorine atom at the para position, which imparts unique electronic and steric properties to the molecule. This structure not only enhances its stability but also contributes to its reactivity in various chemical transformations. Recent studies have demonstrated that the presence of the nitro group significantly influences the compound's electronic distribution, making it a valuable intermediate in the synthesis of complex heterocyclic compounds.

One of the most notable applications of Pyridine, 2-(4-chlorophenoxy)-5-nitro is in the development of herbicides. Its ability to inhibit specific enzymatic pathways in plants has made it a key component in agricultural pest control. Researchers have recently explored its potential as a precursor for more potent herbicidal agents, leveraging its structural versatility to design compounds with improved efficacy and reduced environmental impact.

In addition to its agricultural applications, Pyridine, 2-(4-chlorophenoxy)-5-nitro has shown promise in medicinal chemistry. Its unique electronic properties make it an attractive candidate for drug design, particularly in targeting specific protein-protein interactions. Recent advancements in computational chemistry have enabled researchers to predict and optimize its bioavailability, paving the way for potential therapeutic applications.

The synthesis of Pyridine, 2-(4-chlorophenoxy)-5-nitro involves a multi-step process that typically begins with the nitration of pyridine derivatives. The introduction of the phenoxy group is achieved through nucleophilic aromatic substitution reactions, which require precise control over reaction conditions to ensure selectivity. Recent studies have focused on optimizing these reactions using green chemistry principles, such as reducing solvent usage and employing recyclable catalysts.

From an environmental perspective, understanding the fate and transport of Pyridine, 2-(4-chlorophenoxy)-5-nitro in natural systems is crucial for assessing its ecological impact. Research has shown that this compound undergoes rapid degradation under aerobic conditions, minimizing its persistence in soil and water systems. However, further studies are needed to evaluate its long-term effects on non-target organisms.

In conclusion, Pyridine, 2-(4-chlorophenoxy)-5-nitro (CAS No. 28232-30-6) stands as a testament to the ingenuity of modern chemical research. Its structural complexity and functional versatility continue to drive innovation across multiple industries. As researchers delve deeper into its properties and applications, this compound is poised to play an even greater role in shaping future advancements in agrochemicals and pharmaceuticals.

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