2-AMINO-5-FLUOROACETOPHENONE

Base Information

• Chemical Name: 2-AMINO-5-FLUOROACETOPHENONE
• CAS No.: 2343-25-1
• Molecular Formula: C8H8FNO
• Molecular Weight: 153.156
• Hs Code.: 2922399090
• Mol file: 2343-25-1.mol

Synonyms:2-amino-5-fluoroacetophenone;5-fluoro-2-amino-acetophenone;5-Fluor-2-amino-acetophenon;

Chemical Property of 2-AMINO-5-FLUOROACETOPHENONE

Chemical Property:

• Vapor Pressure: 0.01mmHg at 25°C
• Melting Point: 64-65 °C
• Boiling Point: 264.232oC at 760 mmHg
• PKA: 2.37±0.10(Predicted)
• Flash Point: 113.604oC
• PSA: 43.09000
• Density: 1.202g/cm3
• LogP: 2.19170
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

97% ^*data from raw suppliers

1-(2-Amino-5-fluorophenyl)ethanone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1-(2-Amino-5-fluorophenyl)ethanone is a useful research chemical. 2-Amino-5-fluoroacetophenone can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.

Technology Process of 2-AMINO-5-FLUOROACETOPHENONE

There total 10 articles about 2-AMINO-5-FLUOROACETOPHENONE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.4%

4-fluoro-2-ethynylaniline (887903-03-9) → 5-fluoro-2-amino-acetophenone (2343-25-1)

Guidance literature:

With hydrogenchloride; water; at 50 ℃; for 36h; Temperature; Reagent/catalyst; Green chemistry;

Reference yield: 50.0%

2-cyano-4-fluoroaniline (61272-77-3) + methylmagnesium bromide (75-16-1) → 5-fluoro-2-amino-acetophenone (2343-25-1)

Guidance literature:

In tetrahydrofuran; at 0 ℃; for 4h; Reflux;

Reference yield: 31.0%

acetonitrile (75-05-8,26809-02-9) + 4-fluoroaniline (371-40-4) → 5-fluoro-2-amino-acetophenone (2343-25-1)

Guidance literature:

acetonitrile; 4-fluoroaniline; With aluminum (III) chloride; boron trichloride; In toluene; at 0 ℃; for 2h; Reflux;

With hydrogenchloride; water; In toluene; at 80 ℃; for 0.5h;

DOI:10.1002/ejoc.201801155

upstream raw materials:

4'-fluoroacetanilide

4-fluoroaniline

2-cyano-4-fluoroaniline

methylmagnesium bromide

Downstream raw materials:

1-((5-fluoro-2-(phenylamino))phenyl)ethanone

4-fluoro-2-(prop-1-en-2-yl)aniline

1-(5-fluoro-2-iodophenyl)ethan-1-one

Refernces

• 1、 -. "Preparation method of lorlatinib intermediate compound". Paragraph 0033-0036; 0043-0045. . Retrieved 2020/04/06.
• 2、 -. "Method for preparing 2-amino-5-fluoroacetophenone". Paragraph 0026-0042. . Retrieved 2019/03/15.