7-hydroxyethyl biscoumacetate

Base Information

• Chemical Name: 7-hydroxyethyl biscoumacetate
• CAS No.: 112222-66-9
• Molecular Formula: C₂₂H₁₆O₉
• Molecular Weight: 424.364
• Mol file: 112222-66-9.mol

Synonyms:Aceticacid, (4,7-dihydroxy-2-oxo-2H-1-benzopyran-3-yl)(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-,ethyl ester (6CI)

Chemical Property of 7-hydroxyethyl biscoumacetate

Chemical Property:

• Vapor Pressure: 1.68E-17mmHg at 25°C
• Boiling Point: 644.7°Cat760mmHg
• Flash Point: 228.4°C
• PSA: 147.41000
• Density: 1.612g/cm³
• LogP: 2.71120

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7-hydroxyethyl biscoumacetate

There total 1 articles about 7-hydroxyethyl biscoumacetate 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:

4-hydroxy[1]benzopyran-2-one (1076-38-6,92395-12-5) + 4,7-dihydroxycoumarin (1983-81-9) + Glyoxilic acid (298-12-4) → (4,7-dihydroxy-2-oxo-2H-chromen-3-yl)-(4-hydroxy-2-oxo-2H-chromen-3-yl)-acetic acid ethyl ester (112222-66-9)

Guidance literature:

(+-)-<4,7-dihydroxy-2-oxo-2H-chromen-3-yl>-<4-hydroxy-2-oxo-2H-chromen-3-yl>-acetic acid ethyl ester; anschliessend Veresterung;

upstream raw materials:

4-hydroxy[1]benzopyran-2-one

4,7-dihydroxycoumarin

Glyoxilic acid