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2-Bromo-3-fluoroaniline is an organic compound that serves as a pharmaceutical intermediate. It is characterized by its light yellow liquid appearance and is known for its chemical properties that make it a valuable component in the synthesis of various pharmaceuticals.

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  • 111721-75-6 Structure
  • Basic information

    1. Product Name: 2-Bromo-3-fluoroaniline
    2. Synonyms: 2-BROMO-3-FLUOROANILINE;2-BROMO-3-FLUORO-PHENYLAMINE;2-Bromo-3-fluoroaniline 98%;Bromo-3-fluoroaniline
    3. CAS NO:111721-75-6
    4. Molecular Formula: C6H5BrFN
    5. Molecular Weight: 190.01
    6. EINECS: N/A
    7. Product Categories: Anilines, Aromatic Amines and Nitro Compounds;Aniline;Fluorine series;Pyridines
    8. Mol File: 111721-75-6.mol
  • Chemical Properties

    1. Melting Point: 32-34 °C
    2. Boiling Point: 229.845 °C at 760 mmHg
    3. Flash Point: 94°(201°F)
    4. Appearance: Off-white/Crystalline
    5. Density: 1.670
    6. Vapor Pressure: 0.068mmHg at 25°C
    7. Refractive Index: 1.5830
    8. Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
    9. Solubility: N/A
    10. PKA: 1.52±0.10(Predicted)
    11. Water Solubility: Slightly soluble in water.
    12. CAS DataBase Reference: 2-Bromo-3-fluoroaniline(CAS DataBase Reference)
    13. NIST Chemistry Reference: 2-Bromo-3-fluoroaniline(111721-75-6)
    14. EPA Substance Registry System: 2-Bromo-3-fluoroaniline(111721-75-6)
  • Safety Data

    1. Hazard Codes: Xi,Xn
    2. Statements: 22-36-36/37/38-20/21/22
    3. Safety Statements: 9-26-36/37-60
    4. RIDADR: 2811
    5. WGK Germany:
    6. RTECS:
    7. HazardClass: 6.1
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 111721-75-6(Hazardous Substances Data)

111721-75-6 Usage

Uses

Used in Pharmaceutical Industry:
2-Bromo-3-fluoroaniline is used as a pharmaceutical intermediate for the synthesis of a variety of drugs. Its unique chemical structure allows it to be a key component in the development of medications that target specific biological pathways or receptors, contributing to the creation of effective treatments for various health conditions.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 27, p. 2151, 1990 DOI: 10.1002/jhet.5570270755

Check Digit Verification of cas no

The CAS Registry Mumber 111721-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,7,2 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 111721-75:
(8*1)+(7*1)+(6*1)+(5*7)+(4*2)+(3*1)+(2*7)+(1*5)=86
86 % 10 = 6
So 111721-75-6 is a valid CAS Registry Number.
InChI:InChI=1/C6H5BrFN/c7-6-4(8)2-1-3-5(6)9/h1-3H,9H2

111721-75-6 Well-known Company Product Price

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  • Alfa Aesar

  • (H61687)  2-Bromo-3-fluoroaniline, 97%   

  • 111721-75-6

  • 250mg

  • 257.0CNY

  • Detail
  • Alfa Aesar

  • (H61687)  2-Bromo-3-fluoroaniline, 97%   

  • 111721-75-6

  • 1g

  • 768.0CNY

  • Detail
  • Alfa Aesar

  • (H61687)  2-Bromo-3-fluoroaniline, 97%   

  • 111721-75-6

  • 5g

  • 3077.0CNY

  • Detail

111721-75-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Bromo-3-Fluoroaniline

1.2 Other means of identification

Product number -
Other names 2-Bromo-3-fluorophenylamine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:111721-75-6 SDS

111721-75-6Relevant articles and documents

Preparation method of 1-fluoro-2-bromo-iodobenzene

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Paragraph 0045; 0047; 0050; 0051; 0060; 0069, (2018/06/16)

The invention provides a preparation method of 1-fluoro-2-bromo-iodobenzene. The method comprises the steps that 1-fluorine-2-amidogen-3-nitrobenzene is used as a raw material, 1-fluorine-2-bromine-3-nitrobenzene is obtained through a diazotization and bromination reaction, 1-fluoro-2-bromo-aminobenzene is obtained through a following reduction reaction, and then 1-fluoro-2-bromo-iodobenzene is obtained through a diazotization and iodination reaction. According to the preparation method, under the acidic condition, 1-fluoro-2-bromo-aminobenzene and sodium nitrite react in a solvent, hydrogen iodide or iodate is added to the mixed solution, and 1-fluoro-2-bromo-iodobenzene is obtained through a reaction. The preparation method of 1-fluoro-2-bromo-iodobenzene is high in safety, mild in reaction condition, low in cost, easy to operate and industrialize and high in utilization rate of iodine.

Compositions for Treatment of Cystic Fibrosis and Other Chronic Diseases

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Paragraph 1674, (2015/09/22)

The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.

Approaches to the synthesis of 2,3-dihaloanilines. Useful precursors of 4-functionalized-1 H-indoles

Guilarte, Veronica,Castroviejo, M. Pilar,Garcia-Garcia, Patricia,Fernandez-Rodriguez, Manuel A.,Sanz, Roberto

, p. 3416 - 3437 (2011/06/28)

2,3-Dihaloanilines have been proved as useful starting materials for synthesizing 4-halo-1H-indoles. Subsequent or in situ functionalization of the prepared haloindoles allows the access to a wide variety of 2,4- or 2,3,4-regioselectively functionalized indoles in good overall yields. As no efficient synthetic routes to 2,3-dihaloanilines have been described in the literature, different approaches to the preparation of these 1,2,3-functionalized aromatic precursors are now presented. The most general one involves a Smiles rearrangement from the corresponding 2,3-dihalophenols and allows the preparation of 2,3-dihaloanilides in a straightforward and synthetically useful manner.

COMPOSITIONS FOR TREATMENT OF CYSTIC FIBROSIS AND OTHER CHRONIC DISEASES

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, (2012/04/23)

The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.

Modulators of ATP-binding cassette transporters

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Page/Page column 121, (2008/06/13)

Compounds of the present invention and pharmaceutically acceptable compositions thereof, are useful as modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”). The present invention also relates to methods of treating ABC transporter mediated diseases using compounds of the present invention.

Synthetic Entries to 6-Fluoro-7-substituted Indole Derivatives

McKittrick, Brian,Failli, Amedeo,Steffan, Robert J.,Soll, Richard M.,Hughes, Philip,et al.

, p. 2151 - 2163 (2007/10/02)

Three practical synthetic entries of functionalized 6-fluoro-7-substituted indole derivatives were developed in connection with the preparation of 7-fluoro-8-substituted-1,3,4,9-tetrahydropyranoindole-1-acetic acid derivatives 11.The first route, w

Substituted 1,3,4,9-tetrahydropyrano [3,4-B]indole-1-acetic acids

-

, (2008/06/13)

Indole derivatives characterized by having a 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid nucleus bearing a substituent in position 1-, 4-, 5-, 6-, 7- and 8- are disclosed. The derivatives are useful anti-inflammatory and analgesic agents and methods for their preparation and use are also disclosed.

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