Cas no 455-87-8 (4-Amino-3-fluorobenzoic acid)

4-Amino-3-fluorobenzoic acid is a fluorinated aromatic compound with the molecular formula C?H?FNO?. It serves as a versatile intermediate in organic synthesis, particularly in pharmaceutical and agrochemical applications. The presence of both amino and carboxylic acid functional groups enables its use in coupling reactions, while the fluorine substituent enhances its reactivity and stability in selective transformations. This compound is valued for its role in constructing complex molecules, such as active pharmaceutical ingredients (APIs) and specialty chemicals. Its well-defined structure and high purity make it suitable for research and industrial processes requiring precise molecular modifications. Proper handling and storage are recommended to maintain its stability.
4-Amino-3-fluorobenzoic acid structure
4-Amino-3-fluorobenzoic acid structure
Product Name:4-Amino-3-fluorobenzoic acid
CAS No:455-87-8
MF:C7H6FNO2
MW:155.126445293427
MDL:MFCD01660374
CID:37518
PubChem ID:87561235
Update Time:2025-10-31

4-Amino-3-fluorobenzoic acid Chemical and Physical Properties

Names and Identifiers

    • 4-Amino-3-fluorobenzoic acid
    • 3-fluoro-4-aminobenzoic acid
    • BENZOIC ACID, 4-AMINO-3-FLUORO-
    • 4-amino-3-fluorobenzenecarboxylic acid
    • 4-Amino-3-fluoro-benzoic acid
    • 4-AMINO-3-FLUOROBENZOICACID
    • NSC25758
    • PubChem3524
    • WLN: ZR BF DVQ
    • JSKXHTHMCCDEGD-UHFFFAOYSA-N
    • ST
    • Z756936498
    • SB76030
    • CL8101
    • AC-3884
    • AKOS005070217
    • EINECS 207-250-1
    • SY007349
    • J-514359
    • DTXSID70196540
    • 455-87-8
    • BRN 2717314
    • FT-0632157
    • 3T-0232
    • SCHEMBL97816
    • CS-W008331
    • A1713
    • NSC 25758
    • CHEMBL3278369
    • MFCD01660374
    • AM20060111
    • NSC-25758
    • EN300-52713
    • 3-14-00-01153 (Beilstein Handbook Reference)
    • NS00043530
    • STL557215
    • BBL103405
    • DTXCID10119031
    • A2165
    • DB-024080
    • 207-250-1
    • FA17524
    • 4-Amino-3-fluoro-benzoic acid;NSC 25758
    • MDL: MFCD01660374
    • Inchi: 1S/C7H6FNO2/c8-5-3-4(7(10)11)1-2-6(5)9/h1-3H,9H2,(H,10,11)
    • InChI Key: JSKXHTHMCCDEGD-UHFFFAOYSA-N
    • SMILES: FC1C=C(C(=O)O)C=CC=1N
    • BRN: 2717314

Computed Properties

  • Exact Mass: 155.03800
  • Monoisotopic Mass: 155.038
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 163
  • 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
  • Topological Polar Surface Area: 63.3

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.43
  • Melting Point: 215-218°C
  • Boiling Point: 320.8℃ at 760 mmHg
  • Flash Point: 147.8℃
  • PSA: 63.32000
  • LogP: 1.68730
  • Solubility: Not determined

4-Amino-3-fluorobenzoic acid Security Information

4-Amino-3-fluorobenzoic acid Customs Data

  • HS CODE:2922499990
  • Customs Data:

    China Customs Code:

    2922499990

    Overview:

    2922499990 Other amino acids and their esters and their salts(Except those containing more than one oxygen-containing group). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods) MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    P.Imported animals and plants\Quarantine of animal and plant products
    Q.Outbound animals and plants\Quarantine of animal and plant products
    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

4-Amino-3-fluorobenzoic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
A2165-5g
4-Amino-3-fluorobenzoic acid
455-87-8 98.0%(LC&T)
5g
¥630.0 2022-09-28
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¥56.0 2022-09-28
SHANG HAI XIAN DING Biotechnology Co., Ltd.
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455-87-8 98%
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¥900.0 2022-09-28
TRC
A609620-250mg
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250mg
$ 75.00 2023-04-19
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A609620-1g
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$ 90.00 2022-06-08
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$ 546.00 2023-04-19

4-Amino-3-fluorobenzoic acid Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:455-87-8)4-AMINO-3-FLUOROBENZOIC ACID
Order Number:sfd1815
Stock Status:in Stock
Quantity:200KG
Purity:99%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:455-87-8)4-Amino-3-fluorobenzoic acid
Order Number:A1713
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:00
Price ($):438.0

Additional information on 4-Amino-3-fluorobenzoic acid

4-Amino-3-fluorobenzoic Acid: A Versatile Compound in Modern Chemical and Pharmaceutical Research

4-Amino-3-fluorobenzoic acid (CAS No. 455-87-8) is a versatile compound that has gained significant attention in the fields of chemical and pharmaceutical research due to its unique properties and potential applications. This aromatic carboxylic acid features a fluorine atom and an amino group substituted on a benzene ring, making it a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and materials.

The chemical structure of 4-Amino-3-fluorobenzoic acid is characterized by its aromatic ring, which provides stability and reactivity, while the fluorine atom imparts unique electronic and steric effects. The amino group, on the other hand, offers a wide range of functionalization possibilities, making this compound an attractive starting material for a variety of synthetic pathways.

In recent years, 4-Amino-3-fluorobenzoic acid has been extensively studied for its potential in drug discovery and development. One of the key areas of interest is its use as a building block for the synthesis of fluorinated pharmaceuticals. Fluorine atoms are known to enhance the metabolic stability and bioavailability of drugs, making them more effective in treating various diseases. For example, a study published in the Journal of Medicinal Chemistry highlighted the use of 4-Amino-3-fluorobenzoic acid in the development of novel antiviral agents with improved pharmacokinetic properties.

Beyond pharmaceutical applications, 4-Amino-3-fluorobenzoic acid has also found utility in the field of materials science. Its ability to form stable complexes with metal ions has led to its use in the synthesis of coordination polymers and metal-organic frameworks (MOFs). These materials have shown promise in applications such as gas storage, catalysis, and sensing. A recent publication in the Journal of Materials Chemistry A reported the successful synthesis of MOFs using 4-Amino-3-fluorobenzoic acid, demonstrating their high surface area and excellent adsorption capacity for carbon dioxide.

The synthetic versatility of 4-Amino-3-fluorobenzoic acid is further exemplified by its use in the preparation of fluorescent probes and dyes. The presence of both an amino group and a fluorine atom allows for fine-tuning of the electronic properties, leading to compounds with tailored fluorescence characteristics. These probes have been utilized in bioimaging applications to visualize cellular processes with high sensitivity and resolution. A study published in the Bioconjugate Chemistry journal described the synthesis of a fluorescent probe derived from 4-Amino-3-fluorobenzoic acid, which was used to monitor intracellular pH changes in living cells.

In addition to its synthetic applications, 4-Amino-3-fluorobenzoic acid has been investigated for its biological activities. Research has shown that this compound exhibits anti-inflammatory properties by inhibiting specific enzymes involved in inflammatory pathways. A study published in the Inflammation Research journal demonstrated that derivatives of 4-Amino-3-fluorobenzoic acid effectively reduced inflammation in animal models, suggesting potential therapeutic applications for inflammatory diseases.

The environmental impact of chemicals is an increasingly important consideration in modern research. Studies have shown that 4-Amino-3-fluorobenzoic acid can be synthesized using environmentally friendly methods, such as catalytic processes that minimize waste generation and energy consumption. A recent publication in the journal reported a green synthesis route for producing 4-Amino-3-fluorobenzoic acid, highlighting its sustainability and eco-friendliness.

In conclusion, 4-Amino-3-fluorobenzoic acid (CAS No. 455-87-8) is a multifaceted compound with a wide range of applications in chemical and pharmaceutical research. Its unique chemical structure makes it an invaluable intermediate for synthesizing advanced materials, pharmaceuticals, and fluorescent probes. Ongoing research continues to uncover new possibilities for this compound, further solidifying its importance in modern science.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:455-87-8)4-AMINO-3-FLUOROBENZOIC ACID
sfd1815
Purity:99%
Quantity:200KG
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:455-87-8)4-Amino-3-fluorobenzoic acid
A1713
Purity:99%
Quantity:500g
Price ($):438.0
Email