flavellagic acid

Base Information

• Chemical Name: flavellagic acid
• CAS No.: 741-67-3
• Molecular Formula: C14H6 O9
• Molecular Weight: 318.196
• Mol file: 741-67-3.mol

Synonyms:Flavellagicacid (6CI); NSC 335996

Chemical Property of flavellagic acid

Chemical Property:

• Vapor Pressure: 3.62E-31mmHg at 25°C
• Boiling Point: 861.2°C at 760 mmHg
• Flash Point: 331.1°C
• PSA: 161.57000
• Density: 2.199g/cm³
• LogP: 1.01840

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of flavellagic acid

There total 7 articles about flavellagic 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: 14.0%

3,4,5-trihydroxybenzoic acid (149-91-7) → 1,2,3,7,8-pentahydroxy-4,9-dioxa-pyren-5,10-dione (741-67-3,124590-41-6)

Guidance literature:

With dipotassium peroxodisulfate; sulfuric acid; In water; at -50 - 4 ℃;

DOI:10.1002/cmdc.201100338

Reference yield:

3,4,5-trihydroxybenzoic acid (149-91-7) → 1,2,3,7,8-pentahydroxy-4,9-dioxa-pyren-5,10-dione (741-67-3,124590-41-6) + ellagic acid (476-66-4)

Guidance literature:

With potassium peroxomonosulphate; sulfuric acid; at 50 ℃;

Reference yield:

sulfuric acid (7664-93-9) + 3,4,5-trihydroxybenzoic acid (149-91-7) → 1,2,3,7,8-pentahydroxy-4,9-dioxa-pyren-5,10-dione (741-67-3,124590-41-6) + ellagic acid (476-66-4)

Guidance literature:

upstream raw materials:

3,4,5-trihydroxybenzoic acid

sulfuric acid

water

orthoarsenic acid

Downstream raw materials:

coruleoellagic acid

9H-fluorene

Refernces