Cas no 19689-86-2 (2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene)

2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene is a brominated aromatic compound featuring a methoxy and nitro substituent on the benzene ring. This reagent is primarily utilized in organic synthesis as an intermediate for constructing complex molecules, particularly in pharmaceutical and agrochemical applications. The bromomethyl group offers reactivity for nucleophilic substitution, enabling further functionalization, while the electron-withdrawing nitro group enhances electrophilic properties. Its methoxy substituent contributes to stability and influences regioselectivity in subsequent reactions. The compound is valued for its versatility in cross-coupling reactions and as a precursor for heterocyclic frameworks. Proper handling is required due to its potential lachrymatory effects and sensitivity to moisture.
2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene structure
19689-86-2 structure
Product Name:2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene
CAS No:19689-86-2
MF:C8H8BrNO3
MW:246.05802154541
MDL:MFCD17168655
CID:222364
PubChem ID:186047
Update Time:2025-07-10

2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene Chemical and Physical Properties

Names and Identifiers

    • Benzene,2-(bromomethyl)-1-methoxy-3-nitro-
    • 2-(bromomethyl)-1-methoxy-3-nitrobenzene
    • PARA-NITROBENZYLBROMIDE
    • Toluene, alpha-bromo-2-methoxy-6-nitro-
    • 2-Bromomethyl-1-methoxy-3-nitro-benzene
    • SCHEMBL942091
    • DTXSID50173354
    • PS-9853
    • 2-methoxy-6-nitrobenzyl bromide
    • AKOS027440486
    • 2-(Bromomethyl)-1-methoxy-3-nitrobenzene #
    • Benzene, 2-(bromomethyl)-1-methoxy-3-nitro-
    • AM20030273
    • SY036054
    • 19689-86-2
    • AC5146
    • MFCD17168655
    • Nitrobenzene, 3-methoxy-2-bromomethyl-
    • A919534
    • EN300-5090898
    • SB35101
    • 2-(bromomethyl)-1-methoxy-3-nitro-benzene
    • 2-(bromomethyl)-3-methoxy-1-nitrobenzene
    • DB-216507
    • 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene
    • MDL: MFCD17168655
    • Inchi: 1S/C8H8BrNO3/c1-13-8-4-2-3-7(10(11)12)6(8)5-9/h2-4H,5H2,1H3
    • InChI Key: QWZQICKUZAGVFN-UHFFFAOYSA-N
    • SMILES: BrCC1C(=CC=CC=1OC)[N+](=O)[O-]

Computed Properties

  • Exact Mass: 244.96874
  • Monoisotopic Mass: 244.96876 g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 3
  • Complexity: 183
  • 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
  • Molecular Weight: 246.06
  • XLogP3: 2.9
  • Topological Polar Surface Area: 55?2

Experimental Properties

  • Density: 1.7±0.1 g/cm3
  • Melting Point: 96-99 °CJ&K Scientific60342699 °CTCI99 °CTCIN0181
  • Boiling Point: 304.2±17.0 °C at 760 mmHg
  • Flash Point: 137.8±20.9 °C
  • Refractive Index: 1.588
  • PSA: 52.37
  • LogP: 3.02150
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C

2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene Security Information

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Additional information on 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene

Professional Introduction to 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene (CAS No. 19689-86-2)

2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene, identified by the Chemical Abstracts Service Number (CAS No.) 19689-86-2, is a versatile aromatic compound that has garnered significant attention in the field of organic synthesis and pharmaceutical research. This compound, featuring a bromomethyl group at the 2-position and a nitro group at the 3-position of a methoxy-substituted benzene ring, serves as a crucial intermediate in the development of various bioactive molecules. Its unique structural attributes make it particularly valuable for constructing complex chemical entities, including potential drug candidates and functional materials.

The significance of 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene in modern chemical biology and medicinal chemistry stems from its reactivity and the strategic positioning of its functional groups. The presence of a bromomethyl moiety allows for facile nucleophilic substitution reactions, enabling the introduction of diverse side chains or heterocyclic structures. Concurrently, the nitro group can be further functionalized through reduction to an amine or diazotization, expanding its synthetic utility. These characteristics have positioned this compound as a cornerstone in the synthesis of pharmacophores targeting neurological disorders, inflammatory diseases, and other therapeutic areas.

Recent advancements in drug discovery have highlighted the importance of 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene in the development of small-molecule inhibitors. For instance, studies have demonstrated its role in generating derivatives that exhibit potent activity against enzymes implicated in cancer progression. The methoxy group at the 1-position modulates electronic properties, influencing both metabolic stability and binding affinity to biological targets. Researchers have leveraged this compound to design molecules with improved solubility and selectivity, addressing key challenges in medicinal chemistry.

In addition to its pharmaceutical applications, 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene has found utility in materials science. Its aromatic framework and functional groups make it a suitable precursor for polymers with tailored properties, such as conductive polymers or luminescent materials. The bromomethyl functionality enables cross-coupling reactions with various organic substrates, facilitating the creation of complex polymer architectures. These developments underscore the broad applicability of this compound across multiple scientific disciplines.

The synthesis of 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene typically involves nitration followed by methylation and bromination of an appropriately substituted benzene derivative. Optimized synthetic routes have been reported to enhance yield and purity, ensuring that researchers can access this intermediate with minimal impurities. Advances in catalytic systems have further refined these processes, reducing reliance on harsh reagents and improving environmental sustainability.

From a mechanistic standpoint, the reactivity of 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene is influenced by electronic effects arising from both substituents. The electron-withdrawing nitro group destabilizes the benzene ring at positions ortho and para to itself, while the methoxy group exerts an electron-donating effect primarily at the ortho position relative to it. This interplay modulates electrophilic aromatic substitution reactions and nucleophilic additions at the 2-position. Understanding these electronic influences is critical for predicting reaction outcomes and designing efficient synthetic strategies.

Recent computational studies have provided insights into the structural dynamics of 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene using density functional theory (DFT) and molecular modeling techniques. These investigations have revealed subtle conformational preferences that impact its reactivity in solution-phase reactions. Such computational approaches are increasingly integral to modern drug design pipelines, allowing for rapid screening of potential intermediates before experimental synthesis.

The pharmaceutical industry has shown particular interest in derivatives of 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene due to their potential as kinase inhibitors. Kinases are critical enzymes involved in signal transduction pathways, making them attractive targets for therapeutic intervention. By modifying key positions on this scaffold, researchers have generated libraries of compounds capable of modulating kinase activity with high specificity. Preliminary clinical trials have demonstrated promising results for certain derivatives in treating conditions such as chronic inflammation and autoimmune disorders.

In conclusion, 2-(Bromomethyl)-1-Methoxy-3-Nitrobenzene (CAS No. 19689-86-2) represents a cornerstone compound in synthetic chemistry with far-reaching implications for drug discovery and materials science. Its unique structural features enable diverse functionalization strategies, making it indispensable for constructing complex bioactive molecules. As research continues to uncover new applications for this compound, its importance is poised to grow further within both academic and industrial settings.

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