2-(2,3,4-Trifluorophenoxy)acetic acid

Base Information

• Chemical Name: 2-(2,3,4-Trifluorophenoxy)acetic acid
• CAS No.: 322-26-9
• Molecular Formula: C₈H₅F₃O₃
• Molecular Weight: 206.121
• NSC Number: 190676
• DSSTox Substance ID: DTXSID20307306
• Wikidata: Q82054681
• Mol file: 322-26-9.mol

Synonyms:2-(2,3,4-trifluorophenoxy)acetic acid;322-26-9;NSC190676;SCHEMBL6744367;DTXSID20307306;NSC-190676;2-(2,3,4-Trifluorophenoxy)-acetic acid;EN300-1856183;J-505444

Chemical Property of 2-(2,3,4-Trifluorophenoxy)acetic acid

Chemical Property:

• Vapor Pressure: 0.00103mmHg at 25°C
• Boiling Point: 289.3°C at 760 mmHg
• Flash Point: 128.8°C
• Density: 1.502g/cm³
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 206.01907850
• Heavy Atom Count: 14
• Complexity: 212

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C(=C1OCC(=O)O)F)F)F

Technology Process of 2-(2,3,4-Trifluorophenoxy)acetic acid

There total 5 articles about 2-(2,3,4-Trifluorophenoxy)acetic acid 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:

1,3-dichloro-2-fluorobenzene (2268-05-5) → (2,3,4-trifluoro-phenoxy)-acetic acid (322-26-9)

Guidance literature:

Multi-step reaction with 5 steps

1: sulfuric acid; aqueous nitric acid / 40 °C

2: dimethylformamide; potassium fluoride / 150 °C

3: iron; aqueous NH₄Cl

4: sulfuric acid; sodium nitrite; phosphoric acid / Erhitzen des Reaktionsgemisches mit Kupfer(II)-sulfat und wss. Schwefelsaeure auf 140grad

5: aq. NaOH solution

With potassium fluoride; sodium hydroxide; phosphoric acid; sulfuric acid; nitric acid; iron; ammonium chloride; N,N-dimethyl-formamide; sodium nitrite;

DOI:10.1021/ja01510a021

Reference yield:

2,3,4-trifluoronitrobenzene (771-69-7) → (2,3,4-trifluoro-phenoxy)-acetic acid (322-26-9)

Guidance literature:

Multi-step reaction with 3 steps

1: iron; aqueous NH₄Cl

2: sulfuric acid; sodium nitrite; phosphoric acid / Erhitzen des Reaktionsgemisches mit Kupfer(II)-sulfat und wss. Schwefelsaeure auf 140grad

3: aq. NaOH solution

With sodium hydroxide; phosphoric acid; sulfuric acid; iron; ammonium chloride; sodium nitrite;

DOI:10.1021/ja01510a021

Reference yield:

2,3,4-trifluoroaniline (3862-73-5) → (2,3,4-trifluoro-phenoxy)-acetic acid (322-26-9)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid; sodium nitrite; phosphoric acid / Erhitzen des Reaktionsgemisches mit Kupfer(II)-sulfat und wss. Schwefelsaeure auf 140grad

2: aq. NaOH solution

With sodium hydroxide; phosphoric acid; sulfuric acid; sodium nitrite;

DOI:10.1021/ja01510a021

upstream raw materials:

2,3,4-trifluorophenol

chloroacetic acid

1,3-dichloro-2-fluorobenzene

2,3,4-trifluoronitrobenzene