Cas no 137654-20-7 (2-Fluoro-3-methoxybenzoic acid)

2-Fluoro-3-methoxybenzoic acid is a fluorinated aromatic carboxylic acid derivative characterized by the presence of a fluorine atom at the 2-position and a methoxy group at the 3-position of the benzoic acid scaffold. This compound serves as a versatile intermediate in organic synthesis, particularly in pharmaceutical and agrochemical applications, where its unique substitution pattern enables precise structural modifications. The fluorine atom enhances metabolic stability and binding affinity, while the methoxy group contributes to electronic and steric effects. Its high purity and well-defined reactivity make it suitable for use in cross-coupling reactions, esterifications, and amide formations. The compound is typically supplied as a crystalline solid with consistent batch-to-batch quality.
2-Fluoro-3-methoxybenzoic acid structure
137654-20-7 structure
Product Name:2-Fluoro-3-methoxybenzoic acid
CAS No:137654-20-7
MF:C8H7FO3
MW:170.137786149979
MDL:MFCD02179621
CID:91768
PubChem ID:3390679
Update Time:2025-05-22

2-Fluoro-3-methoxybenzoic acid Chemical and Physical Properties

Names and Identifiers

    • 2-Fluoro-3-methoxybenzoic acid
    • 2-Fluor-3-Methoxy Benzoic Acid
    • C8H7FO3
    • 2-fluoro-3-methoxy benzoic acid
    • 2-fluoro-3-methoxy-benzoic Acid
    • Benzoic acid, 2-fluoro-3-methoxy-
    • PubChem4964
    • 3-Carboxy-2-fluoroanisole
    • KSC520S0P
    • 2-Fluoro-3-methoxybenzoic acd
    • AVGWCJLTQZQLCN-UHFFFAOYSA-N
    • WT365
    • Benzoic acid,2-fluoro-3-methoxy-
    • BCP25770
    • 2-fluoro-3-(methyloxy)benzoic acid
    • SBB0527
    • AM20050575
    • SCHEMBL352148
    • Z1201621660
    • CS-W005198
    • 2-fluoro-3-methoxybenzoic acid, AldrichCPR
    • BP-12684
    • BB 0258749
    • SY034462
    • DTXSID00392058
    • AB11420
    • FS-2142
    • 137654-20-7
    • AKOS005257324
    • MFCD02179621
    • X7H3GG4Q7L
    • EN300-97681
    • 2-FLUORO-3-METHOXYBENZOICACID
    • AC-3968
    • FT-0602247
    • F1218
    • 3-METHOXY-2-FLUOROBENZOIC ACID
    • DB-006114
    • MDL: MFCD02179621
    • Inchi: 1S/C8H7FO3/c1-12-6-4-2-3-5(7(6)9)8(10)11/h2-4H,1H3,(H,10,11)
    • InChI Key: AVGWCJLTQZQLCN-UHFFFAOYSA-N
    • SMILES: FC1C(=CC=CC=1C(=O)O)OC

Computed Properties

  • Exact Mass: 170.03800
  • Monoisotopic Mass: 170.038
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 172
  • 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
  • XLogP3: 1.8
  • Topological Polar Surface Area: 46.5

Experimental Properties

  • Color/Form: No data available
  • Density: 1.307
  • Melting Point: 160.0 to 164.0 deg-C
  • Boiling Point: 296.6°C at 760 mmHg
  • Flash Point: 133.2±21.8 °C
  • Refractive Index: 1.524
  • PSA: 46.53000
  • LogP: 1.53250

2-Fluoro-3-methoxybenzoic acid Security Information

2-Fluoro-3-methoxybenzoic acid Customs Data

  • HS CODE:2918990090
  • Customs Data:

    China Customs Code:

    2918990090

    Overview:

    2918990090. Other additional oxy carboxylic acids(Including anhydrides\Acyl halide\Peroxides, peroxyacids and derivatives of this tax number). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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2-Fluoro-3-methoxybenzoic acid Production Method

2-Fluoro-3-methoxybenzoic acid Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:137654-20-7)2-Fluoro-3-methoxybenzoic acid
Order Number:A905274
Stock Status:in Stock
Quantity:100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 12:20
Price ($):342.0

Additional information on 2-Fluoro-3-methoxybenzoic acid

2-Fluoro-3-Methoxybenzoic Acid: A Comprehensive Overview

2-Fluoro-3-methoxybenzoic acid, also known by its CAS number CAS No. 137654-20-7, is a chemically synthesized compound that has garnered significant attention in the fields of organic chemistry, pharmacology, and material science. This compound is characterized by its unique structure, which includes a benzoic acid moiety substituted with a fluoro group at the 2-position and a methoxy group at the 3-position. The combination of these substituents imparts distinctive chemical and physical properties to the molecule, making it a valuable compound for various applications.

The synthesis of 2-fluoro-3-methoxybenzoic acid typically involves multi-step organic reactions, often starting from readily available aromatic precursors. Recent advancements in synthetic methodologies have enabled researchers to achieve higher yields and better purity levels, which are critical for its use in sensitive applications such as drug development and analytical chemistry. The compound's structure has been extensively studied using advanced spectroscopic techniques, including nuclear magnetic resonance (NMR) and mass spectrometry, to confirm its identity and purity.

In terms of applications, 2-fluoro-3-methoxybenzoic acid has shown promise in the pharmaceutical industry as a potential lead compound for drug development. Its unique substitution pattern allows for modulation of pharmacokinetic properties such as solubility, bioavailability, and metabolic stability. Recent studies have explored its potential as a scaffold for developing novel anti-inflammatory agents and anticancer drugs. For instance, researchers have reported that this compound exhibits moderate inhibitory activity against certain enzymes associated with inflammation and cancer progression.

Beyond pharmaceutical applications, 2-fluoro-3-methoxybenzoic acid has also found utility in materials science. Its ability to form stable metal complexes has led to its investigation as a ligand in the synthesis of coordination polymers and metal-organic frameworks (MOFs). These materials hold potential for use in gas storage, catalysis, and sensing technologies. Recent research has highlighted the compound's role in creating MOFs with enhanced porosity and selectivity, which could revolutionize industrial separation processes.

The chemical stability of 2-fluoro-3-methoxybenzoic acid under various conditions is another area of active research. Studies have shown that the compound exhibits good thermal stability up to moderate temperatures, making it suitable for high-temperature synthetic procedures. However, its reactivity under acidic or basic conditions requires careful handling during synthesis and storage.

In conclusion, 2-fluoro-3-methoxybenzoic acid is a versatile compound with a wide range of potential applications across multiple disciplines. Its unique structure, combined with recent advancements in synthetic methods and application studies, positions it as an important molecule for future research and development efforts.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:137654-20-7)2-Fluoro-3-methoxybenzoic acid
A905274
Purity:99%
Quantity:100g
Price ($):342.0
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