[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid

Base Information

• Chemical Name: [(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid
• CAS No.: 95767-60-5
• Molecular Formula: C12H10O5
• Molecular Weight: 234.2
• Mol file: 95767-60-5.mol

Synonyms:[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid;[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid(SALTDATA: FREE)

Chemical Property of [(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid

Chemical Property:

• Vapor Pressure: 1.16E-09mmHg at 25°C
• Boiling Point: 470.7°C at 760 mmHg
• Flash Point: 188.2°C
• PSA: 76.74000
• Density: 1.375g/cm³
• LogP: 1.56480

Purity/Quality:

98% ^*data from raw suppliers

[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]aceticacid 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of [(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid

There total 6 articles about [(4-methyl-2-oxo-2H-chromen-6-yl)oxy]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: 89.0%

ethyl 2-((4-methyl-2-oxo-2H-chromen-6-yl)-oxy)-acetate (97594-02-0) → 2-[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid (95767-60-5)

Guidance literature:

With potassium hydroxide; In water; at 20 ℃; for 48h;

DOI:10.1007/BF02509956

Reference yield: 18.7%

6-hydroxy-4-methyl-chromen-2-one (2373-31-1) + bromoacetic acid (79-08-3) → 2-[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid (95767-60-5)

Guidance literature:

With potassium hydroxide; In ethanol; at 20 ℃; for 12h;

DOI:10.1039/b605380g

Reference yield:

6-hydroxy-4-methyl-chromen-2-one (2373-31-1) → 2-[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]acetic acid (95767-60-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 83 percent / KI; Na₂CO₃ / dimethylformamide / 288 h / 20 °C

2: 89 percent / KOH / H₂O / 48 h / 20 °C

With potassium hydroxide; sodium carbonate; potassium iodide; In water; N,N-dimethyl-formamide; 1: Alkylation / 2: Hydrolysis;

DOI:10.1007/BF02509956

upstream raw materials:

ethyl 2-((4-methyl-2-oxo-2H-chromen-6-yl)-oxy)-acetate

6-hydroxy-4-methyl-chromen-2-one

bromoacetic acid

4-methoxy-phenol

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