Cas no 202865-77-8 (2-bromo-4-fluoro-6-methyl-aniline)

2-Bromo-4-fluoro-6-methyl-aniline is a halogenated aniline derivative with a molecular formula of C7H7BrFN. This compound features a bromo substituent at the 2-position, a fluoro group at the 4-position, and a methyl group at the 6-position of the aniline ring, offering distinct reactivity and steric properties. Its unique substitution pattern makes it a valuable intermediate in pharmaceutical and agrochemical synthesis, particularly for constructing complex heterocycles or functionalized aromatic systems. The presence of both bromo and fluoro groups enhances its utility in cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings, while the methyl group can influence regioselectivity. Suitable for controlled functionalization, it is commonly employed in research and fine chemical applications.
2-bromo-4-fluoro-6-methyl-aniline structure
202865-77-8 structure
Product Name:2-bromo-4-fluoro-6-methyl-aniline
CAS No:202865-77-8
MF:C7H7BrFN
MW:204.03958439827
MDL:MFCD01861196
CID:253251
PubChem ID:2773378
Update Time:2025-06-08

2-bromo-4-fluoro-6-methyl-aniline Chemical and Physical Properties

Names and Identifiers

    • 2-Bromo-4-fluoro-6-methylaniline
    • Benzenamine, 2-bromo-4-fluoro-6-methyl-
    • 2-methyl-4-fluoro-6-bromoaniline
    • Benzenamine,2-bromo-4-fluoro-6-methyl
    • 2-bromo-4-fluoro-6-methyl-aniline
    • J-013186
    • BDBM626014
    • SCHEMBL1866577
    • PS-8159
    • 2-Bromo-4-fluoro-6-methylaniline, 97%
    • DTXSID60378419
    • AC-1580
    • A19731
    • SB78464
    • CS-W015440
    • 202865-77-8
    • VTWSBILIFIFEFG-UHFFFAOYSA-N
    • FT-0643890
    • MFCD01861196
    • AKOS015890106
    • 2-Bromo-4-fluoro-6-methyl-phenylamine
    • AM61830
    • 4-Amino-n-(6-chloro-5-methoxy-4-pyrimidinyl)benzenesnlfonamide
    • Z1269188464
    • SY018480
    • EN300-131422
    • DB-045155
    • MDL: MFCD01861196
    • Inchi: 1S/C7H7BrFN/c1-4-2-5(9)3-6(8)7(4)10/h2-3H,10H2,1H3
    • InChI Key: VTWSBILIFIFEFG-UHFFFAOYSA-N
    • SMILES: BrC1=CC(=CC(C)=C1N)F

Computed Properties

  • Exact Mass: 202.97500
  • Monoisotopic Mass: 202.975
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 0
  • Complexity: 120
  • 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: 26A^2
  • XLogP3: 2.4

Experimental Properties

  • Color/Form: No data available
  • Density: 1.589±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 32-36?°C
  • Boiling Point: 248.9±35.0 oC (760 Torr),
  • Flash Point: Degrees Fahrenheit:>230°F
    Degrees Celsius:>110°C
  • Refractive Index: 1.584
  • Solubility: Very slightly soluble (0.35 g/l) (25 o C),
  • PSA: 26.02000
  • LogP: 3.06000

2-bromo-4-fluoro-6-methyl-aniline Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H302
  • Warning Statement: P264; P270; P301+P312; P330; P501
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 22
  • Safety Instruction: S26; S36/37/39
  • Hazardous Material Identification: Xn
  • Storage Condition:Store at room temperature
  • Risk Phrases:R20/21/22

2-bromo-4-fluoro-6-methyl-aniline Customs Data

  • HS CODE:2921430090
  • Customs Data:

    China Customs Code:

    2921430090

    Overview:

    2921430090 Toluidine and its derivatives and their salts. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Evidence document and number of origin(example Certificate of origin attached, Originating in the European Union

    Summary:

    HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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2-bromo-4-fluoro-6-methyl-aniline Production Method

2-bromo-4-fluoro-6-methyl-aniline Related Literature

Additional information on 2-bromo-4-fluoro-6-methyl-aniline

Professional Introduction to 2-bromo-4-fluoro-6-methyl-aniline (CAS No. 202865-77-8)

2-bromo-4-fluoro-6-methyl-aniline, identified by its Chemical Abstracts Service (CAS) number 202865-77-8, is a specialized organic compound that has garnered significant attention in the field of pharmaceutical and agrochemical research. This compound, featuring a bromine atom at the 2-position, a fluorine atom at the 4-position, and a methyl group at the 6-position of the aniline backbone, exhibits unique structural and electronic properties that make it a valuable intermediate in synthetic chemistry.

The molecular structure of 2-bromo-4-fluoro-6-methyl-aniline contributes to its reactivity and functionality, making it a versatile building block for the synthesis of more complex molecules. The presence of both bromine and fluorine substituents enhances its utility in cross-coupling reactions, such as Suzuki-Miyaura and Buchwald-Hartwig couplings, which are pivotal in constructing biaryl frameworks found in many biologically active compounds.

In recent years, 2-bromo-4-fluoro-6-methyl-aniline has been extensively studied for its potential applications in drug discovery. Researchers have leveraged its structural features to develop novel pharmacophores targeting various therapeutic areas. For instance, studies have demonstrated its role in synthesizing kinase inhibitors, which are critical in treating cancers and inflammatory diseases. The fluorine atom, in particular, is known to improve metabolic stability and binding affinity, making it a preferred moiety in drug design.

One of the most compelling aspects of 2-bromo-4-fluoro-6-methyl-aniline is its incorporation into heterocyclic systems. Heterocycles are fundamental components of many drugs due to their ability to mimic natural biological structures and interact with biological targets. By serving as a precursor for fused rings such as pyrroles, pyrimidines, and quinolines, this compound enables the creation of highly complex molecules with tailored biological activities. Recent advances in flow chemistry have further enhanced the efficiency of synthesizing derivatives of 2-bromo-4-fluoro-6-methyl-aniline, allowing for scalable production under controlled conditions.

The pharmaceutical industry has also explored the use of 2-bromo-4-fluoro-6-methyl-aniline in developing antimicrobial agents. The combination of bromine and fluorine substituents disrupts bacterial cell wall synthesis and DNA replication, offering promising leads for novel antibiotics. Additionally, its derivatives have shown potential in inhibiting enzymes involved in viral replication, highlighting its broad applicability in antiviral research.

Agrochemical applications of 2-bromo-4-fluoro-6-methyl-aniline are equally noteworthy. Its structural motifs are frequently found in herbicides and fungicides due to their ability to interfere with plant growth regulators and pathogen metabolism. The compound’s reactivity allows for the modification of existing agrochemicals or the creation of entirely new compounds with improved efficacy and environmental safety profiles.

The synthesis of 2-bromo-4-fluoro-6-methyl-aniline itself is a testament to modern synthetic methodologies. Traditional approaches often involve multi-step sequences with moderate yields and harsh conditions. However, recent innovations have streamlined its preparation through palladium-catalyzed cross-coupling reactions or direct fluorination techniques, significantly improving overall efficiency. These advancements not only reduce costs but also minimize waste, aligning with green chemistry principles.

Computational chemistry has played a pivotal role in understanding the reactivity and potential applications of 2-bromo-4-fluoro-6-methyl-aniline. Molecular modeling studies have predicted novel derivatives with enhanced pharmacological properties, guiding experimental efforts toward more effective drug candidates. This interdisciplinary approach underscores the importance of integrating computational tools with traditional synthetic chemistry to accelerate discovery.

The future prospects for 2-bromo-4-fluoro-6-methyl-aniline are bright, with ongoing research exploring its role in emerging fields such as materials science and nanotechnology. Its ability to form stable complexes with metal ions makes it a candidate for catalytic systems or luminescent materials. As synthetic techniques continue to evolve, the accessibility and utility of this compound will undoubtedly expand, driving innovation across multiple scientific disciplines.

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