coumetarol

Base Information

• Chemical Name: coumetarol
• CAS No.: 4366-18-1
• Molecular Formula: C21H16 O7
• Molecular Weight: 380.354
• Hs Code.: 2932209090
• Mol file: 4366-18-1.mol

Synonyms:Coumarin,3,3'-(2-methoxyethylidene)bis[4-hydroxy- (6CI,7CI,8CI);1-Methoxy-2,2-bis[4-hydroxy-3-coumarinyl]ethane;2,2-Bis(4-hydroxy-3-coumarinyl)-1-methoxyethane;Bis-3,3'-(4-hydroxycoumarinyl)-1-(2-methoxyethane); Coumetarol; Cumetharol;Cumethoxaethane; Dicoumoxyl; Dicumoxan; Dicumoxane; Ph 137

Chemical Property of coumetarol

Chemical Property:

• Vapor Pressure: 6.07E-13mmHg at 25°C
• Melting Point: 156-157°
• Boiling Point: 550.3°Cat760mmHg
• PKA: 4.20±1.00(Predicted)
• Flash Point: 196°C
• PSA: 110.11000
• Density: 1.514g/cm³
• LogP: 3.08890

Purity/Quality:

98%Min ^*data from raw suppliers

Coumetarol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of coumetarol

There total 1 articles about coumetarol 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) + methoxyacetaldehyde diethyl acetal (4819-75-4) → 4,4'-dihydroxy-3,3'-(2-methoxy-ethane-1,1-diyl)-bis-chromen-2-one (4366-18-1)

Guidance literature:

With ethanol;

upstream raw materials:

4-hydroxy[1]benzopyran-2-one

methoxyacetaldehyde diethyl acetal